12959940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 42255360

約数和(自身を除く): 29295420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 523, 590, 708, 826, 885, 1046, 1180, 1239, 1569, 1652, 1770, 2065, 2092, 2478, 2615, 3138, 3540, 3661, 4130, 4956, 5230, 6195, 6276, 7322, 7845, 8260, 10460, 10983, 12390, 14644, 15690, 18305, 21966, 24780, 30857, 31380, 36610, 43932, 54915, 61714, 73220, 92571, 109830, 123428, 154285, 185142, 215999, 219660, 308570, 370284, 431998, 462855, 617140, 647997, 863996, 925710, 1079995, 1295994, 1851420, 2159990, 2591988, 3239985, 4319980, 6479970, 12959940]

約数ペア:

[(1, 12959940), (2, 6479970), (3, 4319980), (4, 3239985), (5, 2591988), (6, 2159990), (7, 1851420), (10, 1295994), (12, 1079995), (14, 925710), (15, 863996), (20, 647997), (21, 617140), (28, 462855), (30, 431998), (35, 370284), (42, 308570), (59, 219660), (60, 215999), (70, 185142), (84, 154285), (105, 123428), (118, 109830), (140, 92571), (177, 73220), (210, 61714), (236, 54915), (295, 43932), (354, 36610), (413, 31380), (420, 30857), (523, 24780), (590, 21966), (708, 18305), (826, 15690), (885, 14644), (1046, 12390), (1180, 10983), (1239, 10460), (1569, 8260), (1652, 7845), (1770, 7322), (2065, 6276), (2092, 6195), (2478, 5230), (2615, 4956), (3138, 4130), (3540, 3661)]