220564920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96739}}^1$

素因数の和:96772

約数の個数: 64

約数和(自身を含む): 696528000

約数和(自身を除く): 475963080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 96739, 193478, 290217, 386956, 483695, 580434, 773912, 967390, 1160868, 1451085, 1838041, 1934780, 2321736, 2902170, 3676082, 3869560, 5514123, 5804340, 7352164, 9190205, 11028246, 11608680, 14704328, 18380410, 22056492, 27570615, 36760820, 44112984, 55141230, 73521640, 110282460, 220564920]

約数ペア:

[(1, 220564920), (2, 110282460), (3, 73521640), (4, 55141230), (5, 44112984), (6, 36760820), (8, 27570615), (10, 22056492), (12, 18380410), (15, 14704328), (19, 11608680), (20, 11028246), (24, 9190205), (30, 7352164), (38, 5804340), (40, 5514123), (57, 3869560), (60, 3676082), (76, 2902170), (95, 2321736), (114, 1934780), (120, 1838041), (152, 1451085), (190, 1160868), (228, 967390), (285, 773912), (380, 580434), (456, 483695), (570, 386956), (760, 290217), (1140, 193478), (2280, 96739)]