1889933520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463219}}^1$

素因数の和:463252

約数の個数: 80

約数和(自身を含む): 6203442240

約数和(自身を除く): 4313508720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 463219, 926438, 1389657, 1852876, 2316095, 2779314, 3705752, 4632190, 5558628, 6948285, 7411504, 7874723, 9264380, 11117256, 13896570, 15749446, 18528760, 22234512, 23624169, 27793140, 31498892, 37057520, 39373615, 47248338, 55586280, 62997784, 78747230, 94496676, 111172560, 118120845, 125995568, 157494460, 188993352, 236241690, 314988920, 377986704, 472483380, 629977840, 944966760, 1889933520]

約数ペア:

[(1, 1889933520), (2, 944966760), (3, 629977840), (4, 472483380), (5, 377986704), (6, 314988920), (8, 236241690), (10, 188993352), (12, 157494460), (15, 125995568), (16, 118120845), (17, 111172560), (20, 94496676), (24, 78747230), (30, 62997784), (34, 55586280), (40, 47248338), (48, 39373615), (51, 37057520), (60, 31498892), (68, 27793140), (80, 23624169), (85, 22234512), (102, 18528760), (120, 15749446), (136, 13896570), (170, 11117256), (204, 9264380), (240, 7874723), (255, 7411504), (272, 6948285), (340, 5558628), (408, 4632190), (510, 3705752), (680, 2779314), (816, 2316095), (1020, 1852876), (1360, 1389657), (2040, 926438), (4080, 463219)]