23268120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 70813440

約数和(自身を除く): 47545320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2731, 2840, 4260, 5462, 8193, 8520, 10924, 13655, 16386, 21848, 27310, 32772, 40965, 54620, 65544, 81930, 109240, 163860, 193901, 327720, 387802, 581703, 775604, 969505, 1163406, 1551208, 1939010, 2326812, 2908515, 3878020, 4653624, 5817030, 7756040, 11634060, 23268120]

約数ペア:

[(1, 23268120), (2, 11634060), (3, 7756040), (4, 5817030), (5, 4653624), (6, 3878020), (8, 2908515), (10, 2326812), (12, 1939010), (15, 1551208), (20, 1163406), (24, 969505), (30, 775604), (40, 581703), (60, 387802), (71, 327720), (120, 193901), (142, 163860), (213, 109240), (284, 81930), (355, 65544), (426, 54620), (568, 40965), (710, 32772), (852, 27310), (1065, 21848), (1420, 16386), (1704, 13655), (2130, 10924), (2731, 8520), (2840, 8193), (4260, 5462)]