7260240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 24507360

約数和(自身を除く): 17247120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 179, 195, 208, 240, 260, 312, 338, 358, 390, 507, 520, 537, 624, 676, 716, 780, 845, 895, 1014, 1040, 1074, 1352, 1432, 1560, 1690, 1790, 2028, 2148, 2327, 2535, 2685, 2704, 2864, 3120, 3380, 3580, 4056, 4296, 4654, 5070, 5370, 6760, 6981, 7160, 8112, 8592, 9308, 10140, 10740, 11635, 13520, 13962, 14320, 18616, 20280, 21480, 23270, 27924, 30251, 34905, 37232, 40560, 42960, 46540, 55848, 60502, 69810, 90753, 93080, 111696, 121004, 139620, 151255, 181506, 186160, 242008, 279240, 302510, 363012, 453765, 484016, 558480, 605020, 726024, 907530, 1210040, 1452048, 1815060, 2420080, 3630120, 7260240]

約数ペア:

[(1, 7260240), (2, 3630120), (3, 2420080), (4, 1815060), (5, 1452048), (6, 1210040), (8, 907530), (10, 726024), (12, 605020), (13, 558480), (15, 484016), (16, 453765), (20, 363012), (24, 302510), (26, 279240), (30, 242008), (39, 186160), (40, 181506), (48, 151255), (52, 139620), (60, 121004), (65, 111696), (78, 93080), (80, 90753), (104, 69810), (120, 60502), (130, 55848), (156, 46540), (169, 42960), (179, 40560), (195, 37232), (208, 34905), (240, 30251), (260, 27924), (312, 23270), (338, 21480), (358, 20280), (390, 18616), (507, 14320), (520, 13962), (537, 13520), (624, 11635), (676, 10740), (716, 10140), (780, 9308), (845, 8592), (895, 8112), (1014, 7160), (1040, 6981), (1074, 6760), (1352, 5370), (1432, 5070), (1560, 4654), (1690, 4296), (1790, 4056), (2028, 3580), (2148, 3380), (2327, 3120), (2535, 2864), (2685, 2704)]