64308840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2693}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 193968000

約数和(自身を除く): 129659160

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, 2693, 2985, 3980, 4776, 5386, 5970, 7960, 8079, 10772, 11940, 13465, 16158, 21544, 23880, 26930, 32316, 40395, 53860, 64632, 80790, 107720, 161580, 323160, 535907, 1071814, 1607721, 2143628, 2679535, 3215442, 4287256, 5359070, 6430884, 8038605, 10718140, 12861768, 16077210, 21436280, 32154420, 64308840]

約数ペア:

[(1, 64308840), (2, 32154420), (3, 21436280), (4, 16077210), (5, 12861768), (6, 10718140), (8, 8038605), (10, 6430884), (12, 5359070), (15, 4287256), (20, 3215442), (24, 2679535), (30, 2143628), (40, 1607721), (60, 1071814), (120, 535907), (199, 323160), (398, 161580), (597, 107720), (796, 80790), (995, 64632), (1194, 53860), (1592, 40395), (1990, 32316), (2388, 26930), (2693, 23880), (2985, 21544), (3980, 16158), (4776, 13465), (5386, 11940), (5970, 10772), (7960, 8079)]