72384480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 290594304

約数和(自身を除く): 218209824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 167, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 334, 336, 344, 360, 387, 420, 430, 480, 501, 504, 516, 560, 602, 630, 645, 668, 672, 688, 720, 774, 835, 840, 860, 903, 1002, 1008, 1032, 1120, 1169, 1204, 1260, 1290, 1336, 1376, 1440, 1503, 1505, 1548, 1670, 1680, 1720, 1806, 1935, 2004, 2016, 2064, 2338, 2408, 2505, 2520, 2580, 2672, 2709, 3006, 3010, 3096, 3340, 3360, 3440, 3507, 3612, 3870, 4008, 4128, 4515, 4676, 4816, 5010, 5040, 5160, 5344, 5418, 5845, 6012, 6020, 6192, 6680, 6880, 7014, 7181, 7224, 7515, 7740, 8016, 9030, 9352, 9632, 10020, 10080, 10320, 10521, 10836, 11690, 12024, 12040, 12384, 13360, 13545, 14028, 14362, 14448, 15030, 15480, 16032, 17535, 18060, 18704, 20040, 20640, 21042, 21543, 21672, 23380, 24048, 24080, 26720, 27090, 28056, 28724, 28896, 30060, 30960, 35070, 35905, 36120, 37408, 40080, 42084, 43086, 43344, 46760, 48096, 48160, 50267, 52605, 54180, 56112, 57448, 60120, 61920, 64629, 70140, 71810, 72240, 80160, 84168, 86172, 86688, 93520, 100534, 105210, 107715, 108360, 112224, 114896, 120240, 129258, 140280, 143620, 144480, 150801, 168336, 172344, 187040, 201068, 210420, 215430, 216720, 229792, 240480, 251335, 258516, 280560, 287240, 301602, 323145, 336672, 344688, 402136, 420840, 430860, 433440, 452403, 502670, 517032, 561120, 574480, 603204, 646290, 689376, 754005, 804272, 841680, 861720, 904806, 1005340, 1034064, 1148960, 1206408, 1292580, 1508010, 1608544, 1683360, 1723440, 1809612, 2010680, 2068128, 2262015, 2412816, 2585160, 3016020, 3446880, 3619224, 4021360, 4524030, 4825632, 5170320, 6032040, 7238448, 8042720, 9048060, 10340640, 12064080, 14476896, 18096120, 24128160, 36192240, 72384480]

約数ペア:

[(1, 72384480), (2, 36192240), (3, 24128160), (4, 18096120), (5, 14476896), (6, 12064080), (7, 10340640), (8, 9048060), (9, 8042720), (10, 7238448), (12, 6032040), (14, 5170320), (15, 4825632), (16, 4524030), (18, 4021360), (20, 3619224), (21, 3446880), (24, 3016020), (28, 2585160), (30, 2412816), (32, 2262015), (35, 2068128), (36, 2010680), (40, 1809612), (42, 1723440), (43, 1683360), (45, 1608544), (48, 1508010), (56, 1292580), (60, 1206408), (63, 1148960), (70, 1034064), (72, 1005340), (80, 904806), (84, 861720), (86, 841680), (90, 804272), (96, 754005), (105, 689376), (112, 646290), (120, 603204), (126, 574480), (129, 561120), (140, 517032), (144, 502670), (160, 452403), (167, 433440), (168, 430860), (172, 420840), (180, 402136), (210, 344688), (215, 336672), (224, 323145), (240, 301602), (252, 287240), (258, 280560), (280, 258516), (288, 251335), (301, 240480), (315, 229792), (334, 216720), (336, 215430), (344, 210420), (360, 201068), (387, 187040), (420, 172344), (430, 168336), (480, 150801), (501, 144480), (504, 143620), (516, 140280), (560, 129258), (602, 120240), (630, 114896), (645, 112224), (668, 108360), (672, 107715), (688, 105210), (720, 100534), (774, 93520), (835, 86688), (840, 86172), (860, 84168), (903, 80160), (1002, 72240), (1008, 71810), (1032, 70140), (1120, 64629), (1169, 61920), (1204, 60120), (1260, 57448), (1290, 56112), (1336, 54180), (1376, 52605), (1440, 50267), (1503, 48160), (1505, 48096), (1548, 46760), (1670, 43344), (1680, 43086), (1720, 42084), (1806, 40080), (1935, 37408), (2004, 36120), (2016, 35905), (2064, 35070), (2338, 30960), (2408, 30060), (2505, 28896), (2520, 28724), (2580, 28056), (2672, 27090), (2709, 26720), (3006, 24080), (3010, 24048), (3096, 23380), (3340, 21672), (3360, 21543), (3440, 21042), (3507, 20640), (3612, 20040), (3870, 18704), (4008, 18060), (4128, 17535), (4515, 16032), (4676, 15480), (4816, 15030), (5010, 14448), (5040, 14362), (5160, 14028), (5344, 13545), (5418, 13360), (5845, 12384), (6012, 12040), (6020, 12024), (6192, 11690), (6680, 10836), (6880, 10521), (7014, 10320), (7181, 10080), (7224, 10020), (7515, 9632), (7740, 9352), (8016, 9030)]