77108520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3229}}^1$

素因数の和:3442

約数の個数: 64

約数和(自身を含む): 232560000

約数和(自身を除く): 155451480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3229, 3980, 4776, 5970, 6458, 7960, 9687, 11940, 12916, 16145, 19374, 23880, 25832, 32290, 38748, 48435, 64580, 77496, 96870, 129160, 193740, 387480, 642571, 1285142, 1927713, 2570284, 3212855, 3855426, 5140568, 6425710, 7710852, 9638565, 12851420, 15421704, 19277130, 25702840, 38554260, 77108520]

約数ペア:

[(1, 77108520), (2, 38554260), (3, 25702840), (4, 19277130), (5, 15421704), (6, 12851420), (8, 9638565), (10, 7710852), (12, 6425710), (15, 5140568), (20, 3855426), (24, 3212855), (30, 2570284), (40, 1927713), (60, 1285142), (120, 642571), (199, 387480), (398, 193740), (597, 129160), (796, 96870), (995, 77496), (1194, 64580), (1592, 48435), (1990, 38748), (2388, 32290), (2985, 25832), (3229, 23880), (3980, 19374), (4776, 16145), (5970, 12916), (6458, 11940), (7960, 9687)]