1886580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 5870592

約数和(自身を除く): 3984012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 223, 235, 282, 423, 446, 470, 564, 669, 705, 846, 892, 940, 1115, 1338, 1410, 1692, 2007, 2115, 2230, 2676, 2820, 3345, 4014, 4230, 4460, 6690, 8028, 8460, 10035, 10481, 13380, 20070, 20962, 31443, 40140, 41924, 52405, 62886, 94329, 104810, 125772, 157215, 188658, 209620, 314430, 377316, 471645, 628860, 943290, 1886580]

約数ペア:

[(1, 1886580), (2, 943290), (3, 628860), (4, 471645), (5, 377316), (6, 314430), (9, 209620), (10, 188658), (12, 157215), (15, 125772), (18, 104810), (20, 94329), (30, 62886), (36, 52405), (45, 41924), (47, 40140), (60, 31443), (90, 20962), (94, 20070), (141, 13380), (180, 10481), (188, 10035), (223, 8460), (235, 8028), (282, 6690), (423, 4460), (446, 4230), (470, 4014), (564, 3345), (669, 2820), (705, 2676), (846, 2230), (892, 2115), (940, 2007), (1115, 1692), (1338, 1410)]