260415480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12841}}^1$

素因数の和:12881

約数の個数: 96

約数和(自身を含む): 846030960

約数和(自身を除く): 585615480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 12841, 20280, 25682, 38523, 51364, 64205, 77046, 102728, 128410, 154092, 166933, 192615, 256820, 308184, 333866, 385230, 500799, 513640, 667732, 770460, 834665, 1001598, 1335464, 1540920, 1669330, 2003196, 2170129, 2503995, 3338660, 4006392, 4340258, 5007990, 6510387, 6677320, 8680516, 10015980, 10850645, 13020774, 17361032, 20031960, 21701290, 26041548, 32551935, 43402580, 52083096, 65103870, 86805160, 130207740, 260415480]

約数ペア:

[(1, 260415480), (2, 130207740), (3, 86805160), (4, 65103870), (5, 52083096), (6, 43402580), (8, 32551935), (10, 26041548), (12, 21701290), (13, 20031960), (15, 17361032), (20, 13020774), (24, 10850645), (26, 10015980), (30, 8680516), (39, 6677320), (40, 6510387), (52, 5007990), (60, 4340258), (65, 4006392), (78, 3338660), (104, 2503995), (120, 2170129), (130, 2003196), (156, 1669330), (169, 1540920), (195, 1335464), (260, 1001598), (312, 834665), (338, 770460), (390, 667732), (507, 513640), (520, 500799), (676, 385230), (780, 333866), (845, 308184), (1014, 256820), (1352, 192615), (1560, 166933), (1690, 154092), (2028, 128410), (2535, 102728), (3380, 77046), (4056, 64205), (5070, 51364), (6760, 38523), (10140, 25682), (12841, 20280)]