1533594320

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{3253}}^1$

素因数の和:3420

約数の個数: 80

約数和(自身を含む): 3660515712

約数和(自身を除く): 2126921392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 83, 142, 166, 284, 332, 355, 415, 568, 664, 710, 830, 1136, 1328, 1420, 1660, 2840, 3253, 3320, 5680, 5893, 6506, 6640, 11786, 13012, 16265, 23572, 26024, 29465, 32530, 47144, 52048, 58930, 65060, 94288, 117860, 130120, 230963, 235720, 260240, 269999, 461926, 471440, 539998, 923852, 1079996, 1154815, 1349995, 1847704, 2159992, 2309630, 2699990, 3695408, 4319984, 4619260, 5399980, 9238520, 10799960, 18477040, 19169929, 21599920, 38339858, 76679716, 95849645, 153359432, 191699290, 306718864, 383398580, 766797160, 1533594320]

約数ペア:

[(1, 1533594320), (2, 766797160), (4, 383398580), (5, 306718864), (8, 191699290), (10, 153359432), (16, 95849645), (20, 76679716), (40, 38339858), (71, 21599920), (80, 19169929), (83, 18477040), (142, 10799960), (166, 9238520), (284, 5399980), (332, 4619260), (355, 4319984), (415, 3695408), (568, 2699990), (664, 2309630), (710, 2159992), (830, 1847704), (1136, 1349995), (1328, 1154815), (1420, 1079996), (1660, 923852), (2840, 539998), (3253, 471440), (3320, 461926), (5680, 269999), (5893, 260240), (6506, 235720), (6640, 230963), (11786, 130120), (13012, 117860), (16265, 94288), (23572, 65060), (26024, 58930), (29465, 52048), (32530, 47144)]