68386320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5037

約数の個数: 120

約数和(自身を含む): 241800000

約数和(自身を除く): 173413680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 4999, 6840, 9998, 13680, 14997, 19996, 24995, 29994, 39992, 44991, 49990, 59988, 74985, 79984, 89982, 94981, 99980, 119976, 149970, 179964, 189962, 199960, 224955, 239952, 284943, 299940, 359928, 379924, 399920, 449910, 474905, 569886, 599880, 719856, 759848, 854829, 899820, 949810, 1139772, 1199760, 1424715, 1519696, 1709658, 1799640, 1899620, 2279544, 2849430, 3419316, 3599280, 3799240, 4274145, 4559088, 5698860, 6838632, 7598480, 8548290, 11397720, 13677264, 17096580, 22795440, 34193160, 68386320]

約数ペア:

[(1, 68386320), (2, 34193160), (3, 22795440), (4, 17096580), (5, 13677264), (6, 11397720), (8, 8548290), (9, 7598480), (10, 6838632), (12, 5698860), (15, 4559088), (16, 4274145), (18, 3799240), (19, 3599280), (20, 3419316), (24, 2849430), (30, 2279544), (36, 1899620), (38, 1799640), (40, 1709658), (45, 1519696), (48, 1424715), (57, 1199760), (60, 1139772), (72, 949810), (76, 899820), (80, 854829), (90, 759848), (95, 719856), (114, 599880), (120, 569886), (144, 474905), (152, 449910), (171, 399920), (180, 379924), (190, 359928), (228, 299940), (240, 284943), (285, 239952), (304, 224955), (342, 199960), (360, 189962), (380, 179964), (456, 149970), (570, 119976), (684, 99980), (720, 94981), (760, 89982), (855, 79984), (912, 74985), (1140, 59988), (1368, 49990), (1520, 44991), (1710, 39992), (2280, 29994), (2736, 24995), (3420, 19996), (4560, 14997), (4999, 13680), (6840, 9998)]