120958560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4461

約数の個数: 144

約数和(自身を含む): 434594160

約数和(自身を除く): 313635600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4421, 4560, 5472, 6840, 8842, 9120, 13263, 13680, 17684, 22105, 26526, 27360, 35368, 39789, 44210, 53052, 66315, 70736, 79578, 83999, 88420, 106104, 132630, 141472, 159156, 167998, 176840, 198945, 212208, 251997, 265260, 318312, 335996, 353680, 397890, 419995, 424416, 503994, 530520, 636624, 671992, 707360, 755991, 795780, 839990, 1007988, 1061040, 1259985, 1273248, 1343984, 1511982, 1591560, 1679980, 2015976, 2122080, 2519970, 2687968, 3023964, 3183120, 3359960, 3779955, 4031952, 5039940, 6047928, 6366240, 6719920, 7559910, 8063904, 10079880, 12095856, 13439840, 15119820, 20159760, 24191712, 30239640, 40319520, 60479280, 120958560]

約数ペア:

[(1, 120958560), (2, 60479280), (3, 40319520), (4, 30239640), (5, 24191712), (6, 20159760), (8, 15119820), (9, 13439840), (10, 12095856), (12, 10079880), (15, 8063904), (16, 7559910), (18, 6719920), (19, 6366240), (20, 6047928), (24, 5039940), (30, 4031952), (32, 3779955), (36, 3359960), (38, 3183120), (40, 3023964), (45, 2687968), (48, 2519970), (57, 2122080), (60, 2015976), (72, 1679980), (76, 1591560), (80, 1511982), (90, 1343984), (95, 1273248), (96, 1259985), (114, 1061040), (120, 1007988), (144, 839990), (152, 795780), (160, 755991), (171, 707360), (180, 671992), (190, 636624), (228, 530520), (240, 503994), (285, 424416), (288, 419995), (304, 397890), (342, 353680), (360, 335996), (380, 318312), (456, 265260), (480, 251997), (570, 212208), (608, 198945), (684, 176840), (720, 167998), (760, 159156), (855, 141472), (912, 132630), (1140, 106104), (1368, 88420), (1440, 83999), (1520, 79578), (1710, 70736), (1824, 66315), (2280, 53052), (2736, 44210), (3040, 39789), (3420, 35368), (4421, 27360), (4560, 26526), (5472, 22105), (6840, 17684), (8842, 13680), (9120, 13263)]