87119760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4025

約数の個数: 160

約数和(自身を含む): 332478720

約数和(自身を除く): 245358960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 3989, 4368, 5460, 7280, 7978, 10920, 11967, 15956, 19945, 21840, 23934, 27923, 31912, 39890, 47868, 51857, 55846, 59835, 63824, 79780, 83769, 95736, 103714, 111692, 119670, 139615, 155571, 159560, 167538, 191472, 207428, 223384, 239340, 259285, 279230, 311142, 319120, 335076, 362999, 414856, 418845, 446768, 478680, 518570, 558460, 622284, 670152, 725998, 777855, 829712, 837690, 957360, 1037140, 1088997, 1116920, 1244568, 1340304, 1451996, 1555710, 1675380, 1814995, 2074280, 2177994, 2233840, 2489136, 2903992, 3111420, 3350760, 3629990, 4148560, 4355988, 5444985, 5807984, 6222840, 6701520, 7259980, 8711976, 10889970, 12445680, 14519960, 17423952, 21779940, 29039920, 43559880, 87119760]

約数ペア:

[(1, 87119760), (2, 43559880), (3, 29039920), (4, 21779940), (5, 17423952), (6, 14519960), (7, 12445680), (8, 10889970), (10, 8711976), (12, 7259980), (13, 6701520), (14, 6222840), (15, 5807984), (16, 5444985), (20, 4355988), (21, 4148560), (24, 3629990), (26, 3350760), (28, 3111420), (30, 2903992), (35, 2489136), (39, 2233840), (40, 2177994), (42, 2074280), (48, 1814995), (52, 1675380), (56, 1555710), (60, 1451996), (65, 1340304), (70, 1244568), (78, 1116920), (80, 1088997), (84, 1037140), (91, 957360), (104, 837690), (105, 829712), (112, 777855), (120, 725998), (130, 670152), (140, 622284), (156, 558460), (168, 518570), (182, 478680), (195, 446768), (208, 418845), (210, 414856), (240, 362999), (260, 335076), (273, 319120), (280, 311142), (312, 279230), (336, 259285), (364, 239340), (390, 223384), (420, 207428), (455, 191472), (520, 167538), (546, 159560), (560, 155571), (624, 139615), (728, 119670), (780, 111692), (840, 103714), (910, 95736), (1040, 83769), (1092, 79780), (1365, 63824), (1456, 59835), (1560, 55846), (1680, 51857), (1820, 47868), (2184, 39890), (2730, 31912), (3120, 27923), (3640, 23934), (3989, 21840), (4368, 19945), (5460, 15956), (7280, 11967), (7978, 10920)]