8928120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 18443400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1583, 1880, 2820, 3166, 4749, 5640, 6332, 7915, 9498, 12664, 15830, 18996, 23745, 31660, 37992, 47490, 63320, 74401, 94980, 148802, 189960, 223203, 297604, 372005, 446406, 595208, 744010, 892812, 1116015, 1488020, 1785624, 2232030, 2976040, 4464060, 8928120]

約数ペア:

[(1, 8928120), (2, 4464060), (3, 2976040), (4, 2232030), (5, 1785624), (6, 1488020), (8, 1116015), (10, 892812), (12, 744010), (15, 595208), (20, 446406), (24, 372005), (30, 297604), (40, 223203), (47, 189960), (60, 148802), (94, 94980), (120, 74401), (141, 63320), (188, 47490), (235, 37992), (282, 31660), (376, 23745), (470, 18996), (564, 15830), (705, 12664), (940, 9498), (1128, 7915), (1410, 6332), (1583, 5640), (1880, 4749), (2820, 3166)]