1357236720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5081}}^1$

素因数の和:5160

約数の個数: 240

約数和(自身を含む): 5308535232

約数和(自身を除く): 3951298512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2968, 3180, 3339, 3710, 3816, 4240, 4452, 4770, 5040, 5081, 5565, 5936, 6360, 6678, 7420, 7632, 8904, 9540, 10162, 11130, 12720, 13356, 14840, 15243, 16695, 17808, 19080, 20324, 22260, 25405, 26712, 29680, 30486, 33390, 35567, 38160, 40648, 44520, 45729, 50810, 53424, 60972, 66780, 71134, 76215, 81296, 89040, 91458, 101620, 106701, 121944, 133560, 142268, 152430, 177835, 182916, 203240, 213402, 228645, 243888, 267120, 269293, 284536, 304860, 320103, 355670, 365832, 406480, 426804, 457290, 533505, 538586, 569072, 609720, 640206, 711340, 731664, 807879, 853608, 914580, 1067010, 1077172, 1219440, 1280412, 1346465, 1422680, 1600515, 1615758, 1707216, 1829160, 1885051, 2134020, 2154344, 2423637, 2560824, 2692930, 2845360, 3201030, 3231516, 3658320, 3770102, 4039395, 4268040, 4308688, 4847274, 5121648, 5385860, 5655153, 6402060, 6463032, 7540204, 8078790, 8536080, 9425255, 9694548, 10771720, 11310306, 12118185, 12804120, 12926064, 15080408, 16157580, 16965459, 18850510, 19389096, 21543440, 22620612, 24236370, 25608240, 28275765, 30160816, 32315160, 33930918, 37701020, 38778192, 45241224, 48472740, 56551530, 64630320, 67861836, 75402040, 84827295, 90482448, 96945480, 113103060, 135723672, 150804080, 169654590, 193890960, 226206120, 271447344, 339309180, 452412240, 678618360, 1357236720]

約数ペア:

[(1, 1357236720), (2, 678618360), (3, 452412240), (4, 339309180), (5, 271447344), (6, 226206120), (7, 193890960), (8, 169654590), (9, 150804080), (10, 135723672), (12, 113103060), (14, 96945480), (15, 90482448), (16, 84827295), (18, 75402040), (20, 67861836), (21, 64630320), (24, 56551530), (28, 48472740), (30, 45241224), (35, 38778192), (36, 37701020), (40, 33930918), (42, 32315160), (45, 30160816), (48, 28275765), (53, 25608240), (56, 24236370), (60, 22620612), (63, 21543440), (70, 19389096), (72, 18850510), (80, 16965459), (84, 16157580), (90, 15080408), (105, 12926064), (106, 12804120), (112, 12118185), (120, 11310306), (126, 10771720), (140, 9694548), (144, 9425255), (159, 8536080), (168, 8078790), (180, 7540204), (210, 6463032), (212, 6402060), (240, 5655153), (252, 5385860), (265, 5121648), (280, 4847274), (315, 4308688), (318, 4268040), (336, 4039395), (360, 3770102), (371, 3658320), (420, 3231516), (424, 3201030), (477, 2845360), (504, 2692930), (530, 2560824), (560, 2423637), (630, 2154344), (636, 2134020), (720, 1885051), (742, 1829160), (795, 1707216), (840, 1615758), (848, 1600515), (954, 1422680), (1008, 1346465), (1060, 1280412), (1113, 1219440), (1260, 1077172), (1272, 1067010), (1484, 914580), (1590, 853608), (1680, 807879), (1855, 731664), (1908, 711340), (2120, 640206), (2226, 609720), (2385, 569072), (2520, 538586), (2544, 533505), (2968, 457290), (3180, 426804), (3339, 406480), (3710, 365832), (3816, 355670), (4240, 320103), (4452, 304860), (4770, 284536), (5040, 269293), (5081, 267120), (5565, 243888), (5936, 228645), (6360, 213402), (6678, 203240), (7420, 182916), (7632, 177835), (8904, 152430), (9540, 142268), (10162, 133560), (11130, 121944), (12720, 106701), (13356, 101620), (14840, 91458), (15243, 89040), (16695, 81296), (17808, 76215), (19080, 71134), (20324, 66780), (22260, 60972), (25405, 53424), (26712, 50810), (29680, 45729), (30486, 44520), (33390, 40648), (35567, 38160)]