64774680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8849}}^1$

素因数の和:8924

約数の個数: 64

約数和(自身を含む): 197532000

約数和(自身を除く): 132757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 8849, 17698, 26547, 35396, 44245, 53094, 70792, 88490, 106188, 132735, 176980, 212376, 265470, 353960, 530940, 539789, 1061880, 1079578, 1619367, 2159156, 2698945, 3238734, 4318312, 5397890, 6477468, 8096835, 10795780, 12954936, 16193670, 21591560, 32387340, 64774680]

約数ペア:

[(1, 64774680), (2, 32387340), (3, 21591560), (4, 16193670), (5, 12954936), (6, 10795780), (8, 8096835), (10, 6477468), (12, 5397890), (15, 4318312), (20, 3238734), (24, 2698945), (30, 2159156), (40, 1619367), (60, 1079578), (61, 1061880), (120, 539789), (122, 530940), (183, 353960), (244, 265470), (305, 212376), (366, 176980), (488, 132735), (610, 106188), (732, 88490), (915, 70792), (1220, 53094), (1464, 44245), (1830, 35396), (2440, 26547), (3660, 17698), (7320, 8849)]