8323080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 25565760

約数和(自身を除く): 17242680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1613, 1720, 2580, 3226, 4839, 5160, 6452, 8065, 9678, 12904, 16130, 19356, 24195, 32260, 38712, 48390, 64520, 69359, 96780, 138718, 193560, 208077, 277436, 346795, 416154, 554872, 693590, 832308, 1040385, 1387180, 1664616, 2080770, 2774360, 4161540, 8323080]

約数ペア:

[(1, 8323080), (2, 4161540), (3, 2774360), (4, 2080770), (5, 1664616), (6, 1387180), (8, 1040385), (10, 832308), (12, 693590), (15, 554872), (20, 416154), (24, 346795), (30, 277436), (40, 208077), (43, 193560), (60, 138718), (86, 96780), (120, 69359), (129, 64520), (172, 48390), (215, 38712), (258, 32260), (344, 24195), (430, 19356), (516, 16130), (645, 12904), (860, 9678), (1032, 8065), (1290, 6452), (1613, 5160), (1720, 4839), (2580, 3226)]