1587872640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11329}}^1$

素因数の和:11424

約数の個数: 128

約数和(自身を含む): 5131130400

約数和(自身を除く): 3543257760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 9344, 11329, 11680, 14016, 17520, 22658, 23360, 28032, 33987, 35040, 45316, 46720, 56645, 67974, 70080, 90632, 113290, 135948, 140160, 169935, 181264, 226580, 271896, 339870, 362528, 453160, 543792, 679740, 725056, 827017, 906320, 1087584, 1359480, 1450112, 1654034, 1812640, 2175168, 2481051, 2718960, 3308068, 3625280, 4135085, 4350336, 4962102, 5437920, 6616136, 7250560, 8270170, 9924204, 10875840, 12405255, 13232272, 16540340, 19848408, 21751680, 24810510, 26464544, 33080680, 39696816, 49621020, 52929088, 66161360, 79393632, 99242040, 105858176, 132322720, 158787264, 198484080, 264645440, 317574528, 396968160, 529290880, 793936320, 1587872640]

約数ペア:

[(1, 1587872640), (2, 793936320), (3, 529290880), (4, 396968160), (5, 317574528), (6, 264645440), (8, 198484080), (10, 158787264), (12, 132322720), (15, 105858176), (16, 99242040), (20, 79393632), (24, 66161360), (30, 52929088), (32, 49621020), (40, 39696816), (48, 33080680), (60, 26464544), (64, 24810510), (73, 21751680), (80, 19848408), (96, 16540340), (120, 13232272), (128, 12405255), (146, 10875840), (160, 9924204), (192, 8270170), (219, 7250560), (240, 6616136), (292, 5437920), (320, 4962102), (365, 4350336), (384, 4135085), (438, 3625280), (480, 3308068), (584, 2718960), (640, 2481051), (730, 2175168), (876, 1812640), (960, 1654034), (1095, 1450112), (1168, 1359480), (1460, 1087584), (1752, 906320), (1920, 827017), (2190, 725056), (2336, 679740), (2920, 543792), (3504, 453160), (4380, 362528), (4672, 339870), (5840, 271896), (7008, 226580), (8760, 181264), (9344, 169935), (11329, 140160), (11680, 135948), (14016, 113290), (17520, 90632), (22658, 70080), (23360, 67974), (28032, 56645), (33987, 46720), (35040, 45316)]