5307960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 18662400

約数和(自身を除く): 13354440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 89, 105, 120, 140, 142, 168, 178, 210, 213, 267, 280, 284, 355, 356, 420, 426, 445, 497, 534, 568, 623, 710, 712, 840, 852, 890, 994, 1065, 1068, 1246, 1335, 1420, 1491, 1704, 1780, 1869, 1988, 2130, 2136, 2485, 2492, 2670, 2840, 2982, 3115, 3560, 3738, 3976, 4260, 4970, 4984, 5340, 5964, 6230, 6319, 7455, 7476, 8520, 9345, 9940, 10680, 11928, 12460, 12638, 14910, 14952, 18690, 18957, 19880, 24920, 25276, 29820, 31595, 37380, 37914, 44233, 50552, 59640, 63190, 74760, 75828, 88466, 94785, 126380, 132699, 151656, 176932, 189570, 221165, 252760, 265398, 353864, 379140, 442330, 530796, 663495, 758280, 884660, 1061592, 1326990, 1769320, 2653980, 5307960]

約数ペア:

[(1, 5307960), (2, 2653980), (3, 1769320), (4, 1326990), (5, 1061592), (6, 884660), (7, 758280), (8, 663495), (10, 530796), (12, 442330), (14, 379140), (15, 353864), (20, 265398), (21, 252760), (24, 221165), (28, 189570), (30, 176932), (35, 151656), (40, 132699), (42, 126380), (56, 94785), (60, 88466), (70, 75828), (71, 74760), (84, 63190), (89, 59640), (105, 50552), (120, 44233), (140, 37914), (142, 37380), (168, 31595), (178, 29820), (210, 25276), (213, 24920), (267, 19880), (280, 18957), (284, 18690), (355, 14952), (356, 14910), (420, 12638), (426, 12460), (445, 11928), (497, 10680), (534, 9940), (568, 9345), (623, 8520), (710, 7476), (712, 7455), (840, 6319), (852, 6230), (890, 5964), (994, 5340), (1065, 4984), (1068, 4970), (1246, 4260), (1335, 3976), (1420, 3738), (1491, 3560), (1704, 3115), (1780, 2982), (1869, 2840), (1988, 2670), (2130, 2492), (2136, 2485)]