262308240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{121439}}^1$

素因数の和:121461

約数の個数: 80

約数和(自身を含む): 903513600

約数和(自身を除く): 641205360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 121439, 242878, 364317, 485756, 607195, 728634, 971512, 1092951, 1214390, 1457268, 1821585, 1943024, 2185902, 2428780, 2914536, 3278853, 3643170, 4371804, 4857560, 5464755, 5829072, 6557706, 7286340, 8743608, 9715120, 10929510, 13115412, 14572680, 16394265, 17487216, 21859020, 26230824, 29145360, 32788530, 43718040, 52461648, 65577060, 87436080, 131154120, 262308240]

約数ペア:

[(1, 262308240), (2, 131154120), (3, 87436080), (4, 65577060), (5, 52461648), (6, 43718040), (8, 32788530), (9, 29145360), (10, 26230824), (12, 21859020), (15, 17487216), (16, 16394265), (18, 14572680), (20, 13115412), (24, 10929510), (27, 9715120), (30, 8743608), (36, 7286340), (40, 6557706), (45, 5829072), (48, 5464755), (54, 4857560), (60, 4371804), (72, 3643170), (80, 3278853), (90, 2914536), (108, 2428780), (120, 2185902), (135, 1943024), (144, 1821585), (180, 1457268), (216, 1214390), (240, 1092951), (270, 971512), (360, 728634), (432, 607195), (540, 485756), (720, 364317), (1080, 242878), (2160, 121439)]