4618920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 14106240

約数和(自身を除く): 9487320

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, 631, 732, 915, 1220, 1262, 1464, 1830, 1893, 2440, 2524, 3155, 3660, 3786, 5048, 6310, 7320, 7572, 9465, 12620, 15144, 18930, 25240, 37860, 38491, 75720, 76982, 115473, 153964, 192455, 230946, 307928, 384910, 461892, 577365, 769820, 923784, 1154730, 1539640, 2309460, 4618920]

約数ペア:

[(1, 4618920), (2, 2309460), (3, 1539640), (4, 1154730), (5, 923784), (6, 769820), (8, 577365), (10, 461892), (12, 384910), (15, 307928), (20, 230946), (24, 192455), (30, 153964), (40, 115473), (60, 76982), (61, 75720), (120, 38491), (122, 37860), (183, 25240), (244, 18930), (305, 15144), (366, 12620), (488, 9465), (610, 7572), (631, 7320), (732, 6310), (915, 5048), (1220, 3786), (1262, 3660), (1464, 3155), (1830, 2524), (1893, 2440)]