2012071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{14891}}^1$

素因数の和:15470

約数の個数: 80

約数和(自身を含む): 6248921472

約数和(自身を除く): 4236849552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5630, 6756, 8445, 9008, 11260, 13512, 14891, 16890, 22520, 27024, 29782, 33780, 44673, 45040, 59564, 67560, 74455, 89346, 119128, 135120, 148910, 178692, 223365, 238256, 297820, 357384, 446730, 595640, 714768, 893460, 1191280, 1786920, 3573840, 8383633, 16767266, 25150899, 33534532, 41918165, 50301798, 67069064, 83836330, 100603596, 125754495, 134138128, 167672660, 201207192, 251508990, 335345320, 402414384, 503017980, 670690640, 1006035960, 2012071920]

約数ペア:

[(1, 2012071920), (2, 1006035960), (3, 670690640), (4, 503017980), (5, 402414384), (6, 335345320), (8, 251508990), (10, 201207192), (12, 167672660), (15, 134138128), (16, 125754495), (20, 100603596), (24, 83836330), (30, 67069064), (40, 50301798), (48, 41918165), (60, 33534532), (80, 25150899), (120, 16767266), (240, 8383633), (563, 3573840), (1126, 1786920), (1689, 1191280), (2252, 893460), (2815, 714768), (3378, 595640), (4504, 446730), (5630, 357384), (6756, 297820), (8445, 238256), (9008, 223365), (11260, 178692), (13512, 148910), (14891, 135120), (16890, 119128), (22520, 89346), (27024, 74455), (29782, 67560), (33780, 59564), (44673, 45040)]