1654944480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{54727}}^1$

素因数の和:54758

約数の個数: 192

約数和(自身を含む): 6619898880

約数和(自身を除く): 4964954400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 54727, 109454, 164181, 218908, 273635, 328362, 383089, 437816, 492543, 547270, 656724, 766178, 820905, 875632, 985086, 1094540, 1149267, 1313448, 1477629, 1532356, 1641810, 1751264, 1915445, 1970172, 2189080, 2298534, 2462715, 2626896, 2955258, 3064712, 3283620, 3447801, 3830890, 3940344, 4378160, 4597068, 4925430, 5253792, 5746335, 5910516, 6129424, 6567240, 6895602, 7388145, 7661780, 7880688, 8756320, 9194136, 9850860, 10343403, 11492670, 11821032, 12258848, 13134480, 13791204, 14776290, 15323560, 15761376, 17239005, 18388272, 19701720, 20686806, 22985340, 23642064, 26268960, 27582408, 29552580, 30647120, 34478010, 36776544, 39403440, 41373612, 45970680, 47284128, 51717015, 55164816, 59105160, 61294240, 68956020, 78806880, 82747224, 91941360, 103434030, 110329632, 118210320, 137912040, 165494448, 183882720, 206868060, 236420640, 275824080, 330988896, 413736120, 551648160, 827472240, 1654944480]

約数ペア:

[(1, 1654944480), (2, 827472240), (3, 551648160), (4, 413736120), (5, 330988896), (6, 275824080), (7, 236420640), (8, 206868060), (9, 183882720), (10, 165494448), (12, 137912040), (14, 118210320), (15, 110329632), (16, 103434030), (18, 91941360), (20, 82747224), (21, 78806880), (24, 68956020), (27, 61294240), (28, 59105160), (30, 55164816), (32, 51717015), (35, 47284128), (36, 45970680), (40, 41373612), (42, 39403440), (45, 36776544), (48, 34478010), (54, 30647120), (56, 29552580), (60, 27582408), (63, 26268960), (70, 23642064), (72, 22985340), (80, 20686806), (84, 19701720), (90, 18388272), (96, 17239005), (105, 15761376), (108, 15323560), (112, 14776290), (120, 13791204), (126, 13134480), (135, 12258848), (140, 11821032), (144, 11492670), (160, 10343403), (168, 9850860), (180, 9194136), (189, 8756320), (210, 7880688), (216, 7661780), (224, 7388145), (240, 6895602), (252, 6567240), (270, 6129424), (280, 5910516), (288, 5746335), (315, 5253792), (336, 4925430), (360, 4597068), (378, 4378160), (420, 3940344), (432, 3830890), (480, 3447801), (504, 3283620), (540, 3064712), (560, 2955258), (630, 2626896), (672, 2462715), (720, 2298534), (756, 2189080), (840, 1970172), (864, 1915445), (945, 1751264), (1008, 1641810), (1080, 1532356), (1120, 1477629), (1260, 1313448), (1440, 1149267), (1512, 1094540), (1680, 985086), (1890, 875632), (2016, 820905), (2160, 766178), (2520, 656724), (3024, 547270), (3360, 492543), (3780, 437816), (4320, 383089), (5040, 328362), (6048, 273635), (7560, 218908), (10080, 164181), (15120, 109454), (30240, 54727)]