120695648

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 72

約数和(自身を含む): 261180864

約数和(自身を除く): 140485216

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 421, 496, 527, 544, 578, 842, 992, 1054, 1156, 1684, 2108, 2312, 3368, 4216, 4624, 6736, 7157, 8432, 8959, 9248, 13051, 13472, 14314, 16864, 17918, 26102, 28628, 35836, 52204, 57256, 71672, 104408, 114512, 121669, 143344, 208816, 221867, 229024, 243338, 286688, 417632, 443734, 486676, 887468, 973352, 1774936, 1946704, 3549872, 3771739, 3893408, 7099744, 7543478, 15086956, 30173912, 60347824, 120695648]

約数ペア:

[(1, 120695648), (2, 60347824), (4, 30173912), (8, 15086956), (16, 7543478), (17, 7099744), (31, 3893408), (32, 3771739), (34, 3549872), (62, 1946704), (68, 1774936), (124, 973352), (136, 887468), (248, 486676), (272, 443734), (289, 417632), (421, 286688), (496, 243338), (527, 229024), (544, 221867), (578, 208816), (842, 143344), (992, 121669), (1054, 114512), (1156, 104408), (1684, 71672), (2108, 57256), (2312, 52204), (3368, 35836), (4216, 28628), (4624, 26102), (6736, 17918), (7157, 16864), (8432, 14314), (8959, 13472), (9248, 13051)]