446284920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{195739}}^1$

素因数の和:195772

約数の個数: 64

約数和(自身を含む): 1409328000

約数和(自身を除く): 963043080

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, 195739, 391478, 587217, 782956, 978695, 1174434, 1565912, 1957390, 2348868, 2936085, 3719041, 3914780, 4697736, 5872170, 7438082, 7829560, 11157123, 11744340, 14876164, 18595205, 22314246, 23488680, 29752328, 37190410, 44628492, 55785615, 74380820, 89256984, 111571230, 148761640, 223142460, 446284920]

約数ペア:

[(1, 446284920), (2, 223142460), (3, 148761640), (4, 111571230), (5, 89256984), (6, 74380820), (8, 55785615), (10, 44628492), (12, 37190410), (15, 29752328), (19, 23488680), (20, 22314246), (24, 18595205), (30, 14876164), (38, 11744340), (40, 11157123), (57, 7829560), (60, 7438082), (76, 5872170), (95, 4697736), (114, 3914780), (120, 3719041), (152, 2936085), (190, 2348868), (228, 1957390), (285, 1565912), (380, 1174434), (456, 978695), (570, 782956), (760, 587217), (1140, 391478), (2280, 195739)]