282315480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17959}}^1$

素因数の和:18104

約数の個数: 64

約数和(自身を含む): 853459200

約数和(自身を除く): 571143720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 17959, 35918, 53877, 71836, 89795, 107754, 143672, 179590, 215508, 269385, 359180, 431016, 538770, 718360, 1077540, 2155080, 2352629, 4705258, 7057887, 9410516, 11763145, 14115774, 18821032, 23526290, 28231548, 35289435, 47052580, 56463096, 70578870, 94105160, 141157740, 282315480]

約数ペア:

[(1, 282315480), (2, 141157740), (3, 94105160), (4, 70578870), (5, 56463096), (6, 47052580), (8, 35289435), (10, 28231548), (12, 23526290), (15, 18821032), (20, 14115774), (24, 11763145), (30, 9410516), (40, 7057887), (60, 4705258), (120, 2352629), (131, 2155080), (262, 1077540), (393, 718360), (524, 538770), (655, 431016), (786, 359180), (1048, 269385), (1310, 215508), (1572, 179590), (1965, 143672), (2620, 107754), (3144, 89795), (3930, 71836), (5240, 53877), (7860, 35918), (15720, 17959)]