6241880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 15206400

約数和(自身を除く): 8964520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 191, 215, 344, 380, 382, 430, 760, 764, 817, 860, 955, 1528, 1634, 1720, 1910, 3268, 3629, 3820, 4085, 6536, 7258, 7640, 8170, 8213, 14516, 16340, 16426, 18145, 29032, 32680, 32852, 36290, 41065, 65704, 72580, 82130, 145160, 156047, 164260, 312094, 328520, 624188, 780235, 1248376, 1560470, 3120940, 6241880]

約数ペア:

[(1, 6241880), (2, 3120940), (4, 1560470), (5, 1248376), (8, 780235), (10, 624188), (19, 328520), (20, 312094), (38, 164260), (40, 156047), (43, 145160), (76, 82130), (86, 72580), (95, 65704), (152, 41065), (172, 36290), (190, 32852), (191, 32680), (215, 29032), (344, 18145), (380, 16426), (382, 16340), (430, 14516), (760, 8213), (764, 8170), (817, 7640), (860, 7258), (955, 6536), (1528, 4085), (1634, 3820), (1720, 3629), (1910, 3268)]