507894080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51199}}^1$

素因数の和:51247

約数の個数: 56

約数和(自身を含む): 1248460800

約数和(自身を除く): 740566720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 51199, 102398, 204796, 255995, 409592, 511990, 819184, 1023980, 1587169, 1638368, 2047960, 3174338, 3276736, 4095920, 6348676, 7935845, 8191840, 12697352, 15871690, 16383680, 25394704, 31743380, 50789408, 63486760, 101578816, 126973520, 253947040, 507894080]

約数ペア:

[(1, 507894080), (2, 253947040), (4, 126973520), (5, 101578816), (8, 63486760), (10, 50789408), (16, 31743380), (20, 25394704), (31, 16383680), (32, 15871690), (40, 12697352), (62, 8191840), (64, 7935845), (80, 6348676), (124, 4095920), (155, 3276736), (160, 3174338), (248, 2047960), (310, 1638368), (320, 1587169), (496, 1023980), (620, 819184), (992, 511990), (1240, 409592), (1984, 255995), (2480, 204796), (4960, 102398), (9920, 51199)]