2473840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 6167016

約数和(自身を除く): 3693176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 289, 340, 428, 535, 578, 680, 856, 1070, 1156, 1360, 1445, 1712, 1819, 2140, 2312, 2890, 3638, 4280, 4624, 5780, 7276, 8560, 9095, 11560, 14552, 18190, 23120, 29104, 30923, 36380, 61846, 72760, 123692, 145520, 154615, 247384, 309230, 494768, 618460, 1236920, 2473840]

約数ペア:

[(1, 2473840), (2, 1236920), (4, 618460), (5, 494768), (8, 309230), (10, 247384), (16, 154615), (17, 145520), (20, 123692), (34, 72760), (40, 61846), (68, 36380), (80, 30923), (85, 29104), (107, 23120), (136, 18190), (170, 14552), (214, 11560), (272, 9095), (289, 8560), (340, 7276), (428, 5780), (535, 4624), (578, 4280), (680, 3638), (856, 2890), (1070, 2312), (1156, 2140), (1360, 1819), (1445, 1712)]