312204840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32933}}^1$

素因数の和:33026

約数の個数: 64

約数和(自身を含む): 948499200

約数和(自身を除く): 636294360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 32933, 65866, 98799, 131732, 164665, 197598, 263464, 329330, 395196, 493995, 658660, 790392, 987990, 1317320, 1975980, 2601707, 3951960, 5203414, 7805121, 10406828, 13008535, 15610242, 20813656, 26017070, 31220484, 39025605, 52034140, 62440968, 78051210, 104068280, 156102420, 312204840]

約数ペア:

[(1, 312204840), (2, 156102420), (3, 104068280), (4, 78051210), (5, 62440968), (6, 52034140), (8, 39025605), (10, 31220484), (12, 26017070), (15, 20813656), (20, 15610242), (24, 13008535), (30, 10406828), (40, 7805121), (60, 5203414), (79, 3951960), (120, 2601707), (158, 1975980), (237, 1317320), (316, 987990), (395, 790392), (474, 658660), (632, 493995), (790, 395196), (948, 329330), (1185, 263464), (1580, 197598), (1896, 164665), (2370, 131732), (3160, 98799), (4740, 65866), (9480, 32933)]