131154120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{121439}}^1$

素因数の和:121459

約数の個数: 64

約数和(自身を含む): 437184000

約数和(自身を除く): 306029880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 121439, 242878, 364317, 485756, 607195, 728634, 971512, 1092951, 1214390, 1457268, 1821585, 2185902, 2428780, 2914536, 3278853, 3643170, 4371804, 4857560, 5464755, 6557706, 7286340, 8743608, 10929510, 13115412, 14572680, 16394265, 21859020, 26230824, 32788530, 43718040, 65577060, 131154120]

約数ペア:

[(1, 131154120), (2, 65577060), (3, 43718040), (4, 32788530), (5, 26230824), (6, 21859020), (8, 16394265), (9, 14572680), (10, 13115412), (12, 10929510), (15, 8743608), (18, 7286340), (20, 6557706), (24, 5464755), (27, 4857560), (30, 4371804), (36, 3643170), (40, 3278853), (45, 2914536), (54, 2428780), (60, 2185902), (72, 1821585), (90, 1457268), (108, 1214390), (120, 1092951), (135, 971512), (180, 728634), (216, 607195), (270, 485756), (360, 364317), (540, 242878), (1080, 121439)]