898990320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197147}}^1$

素因数の和:197182

約数の個数: 80

約数和(自身を含む): 2933562240

約数和(自身を除く): 2034571920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 197147, 394294, 591441, 788588, 985735, 1182882, 1577176, 1971470, 2365764, 2957205, 3154352, 3745793, 3942940, 4731528, 5914410, 7491586, 7885880, 9463056, 11237379, 11828820, 14983172, 15771760, 18728965, 22474758, 23657640, 29966344, 37457930, 44949516, 47315280, 56186895, 59932688, 74915860, 89899032, 112373790, 149831720, 179798064, 224747580, 299663440, 449495160, 898990320]

約数ペア:

[(1, 898990320), (2, 449495160), (3, 299663440), (4, 224747580), (5, 179798064), (6, 149831720), (8, 112373790), (10, 89899032), (12, 74915860), (15, 59932688), (16, 56186895), (19, 47315280), (20, 44949516), (24, 37457930), (30, 29966344), (38, 23657640), (40, 22474758), (48, 18728965), (57, 15771760), (60, 14983172), (76, 11828820), (80, 11237379), (95, 9463056), (114, 7885880), (120, 7491586), (152, 5914410), (190, 4731528), (228, 3942940), (240, 3745793), (285, 3154352), (304, 2957205), (380, 2365764), (456, 1971470), (570, 1577176), (760, 1182882), (912, 985735), (1140, 788588), (1520, 591441), (2280, 394294), (4560, 197147)]