2111520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 6858432

約数和(自身を除く): 4746912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 83, 96, 106, 120, 159, 160, 166, 212, 240, 249, 265, 318, 332, 415, 424, 480, 498, 530, 636, 664, 795, 830, 848, 996, 1060, 1245, 1272, 1328, 1590, 1660, 1696, 1992, 2120, 2490, 2544, 2656, 3180, 3320, 3984, 4240, 4399, 4980, 5088, 6360, 6640, 7968, 8480, 8798, 9960, 12720, 13197, 13280, 17596, 19920, 21995, 25440, 26394, 35192, 39840, 43990, 52788, 65985, 70384, 87980, 105576, 131970, 140768, 175960, 211152, 263940, 351920, 422304, 527880, 703840, 1055760, 2111520]

約数ペア:

[(1, 2111520), (2, 1055760), (3, 703840), (4, 527880), (5, 422304), (6, 351920), (8, 263940), (10, 211152), (12, 175960), (15, 140768), (16, 131970), (20, 105576), (24, 87980), (30, 70384), (32, 65985), (40, 52788), (48, 43990), (53, 39840), (60, 35192), (80, 26394), (83, 25440), (96, 21995), (106, 19920), (120, 17596), (159, 13280), (160, 13197), (166, 12720), (212, 9960), (240, 8798), (249, 8480), (265, 7968), (318, 6640), (332, 6360), (415, 5088), (424, 4980), (480, 4399), (498, 4240), (530, 3984), (636, 3320), (664, 3180), (795, 2656), (830, 2544), (848, 2490), (996, 2120), (1060, 1992), (1245, 1696), (1272, 1660), (1328, 1590)]