3920879760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2333857}}^1$

素因数の和:2333880

約数の個数: 80

約数和(自身を含む): 13891122816

約数和(自身を除く): 9970243056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2333857, 4667714, 7001571, 9335428, 11669285, 14003142, 16336999, 18670856, 23338570, 28006284, 32673998, 35007855, 37341712, 46677140, 49010997, 56012568, 65347996, 70015710, 81684995, 93354280, 98021994, 112025136, 130695992, 140031420, 163369990, 186708560, 196043988, 245054985, 261391984, 280062840, 326739980, 392087976, 490109970, 560125680, 653479960, 784175952, 980219940, 1306959920, 1960439880, 3920879760]

約数ペア:

[(1, 3920879760), (2, 1960439880), (3, 1306959920), (4, 980219940), (5, 784175952), (6, 653479960), (7, 560125680), (8, 490109970), (10, 392087976), (12, 326739980), (14, 280062840), (15, 261391984), (16, 245054985), (20, 196043988), (21, 186708560), (24, 163369990), (28, 140031420), (30, 130695992), (35, 112025136), (40, 98021994), (42, 93354280), (48, 81684995), (56, 70015710), (60, 65347996), (70, 56012568), (80, 49010997), (84, 46677140), (105, 37341712), (112, 35007855), (120, 32673998), (140, 28006284), (168, 23338570), (210, 18670856), (240, 16336999), (280, 14003142), (336, 11669285), (420, 9335428), (560, 7001571), (840, 4667714), (1680, 2333857)]