265392480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{839}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 838252800

約数和(自身を除く): 572860320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 659, 839, 1318, 1678, 1977, 2517, 2636, 3295, 3356, 3954, 4195, 5034, 5272, 6590, 6712, 7908, 8390, 9885, 10068, 10544, 12585, 13180, 13424, 15816, 16780, 19770, 20136, 21088, 25170, 26360, 26848, 31632, 33560, 39540, 40272, 50340, 52720, 63264, 67120, 79080, 80544, 100680, 105440, 134240, 158160, 201360, 316320, 402720, 552901, 1105802, 1658703, 2211604, 2764505, 3317406, 4423208, 5529010, 6634812, 8293515, 8846416, 11058020, 13269624, 16587030, 17692832, 22116040, 26539248, 33174060, 44232080, 53078496, 66348120, 88464160, 132696240, 265392480]

約数ペア:

[(1, 265392480), (2, 132696240), (3, 88464160), (4, 66348120), (5, 53078496), (6, 44232080), (8, 33174060), (10, 26539248), (12, 22116040), (15, 17692832), (16, 16587030), (20, 13269624), (24, 11058020), (30, 8846416), (32, 8293515), (40, 6634812), (48, 5529010), (60, 4423208), (80, 3317406), (96, 2764505), (120, 2211604), (160, 1658703), (240, 1105802), (480, 552901), (659, 402720), (839, 316320), (1318, 201360), (1678, 158160), (1977, 134240), (2517, 105440), (2636, 100680), (3295, 80544), (3356, 79080), (3954, 67120), (4195, 63264), (5034, 52720), (5272, 50340), (6590, 40272), (6712, 39540), (7908, 33560), (8390, 31632), (9885, 26848), (10068, 26360), (10544, 25170), (12585, 21088), (13180, 20136), (13424, 19770), (15816, 16780)]