11918640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 37685088

約数和(自身を除く): 25766448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 937, 1060, 1272, 1590, 1874, 2120, 2544, 2811, 3180, 3748, 4240, 4685, 5622, 6360, 7496, 9370, 11244, 12720, 14055, 14992, 18740, 22488, 28110, 37480, 44976, 49661, 56220, 74960, 99322, 112440, 148983, 198644, 224880, 248305, 297966, 397288, 496610, 595932, 744915, 794576, 993220, 1191864, 1489830, 1986440, 2383728, 2979660, 3972880, 5959320, 11918640]

約数ペア:

[(1, 11918640), (2, 5959320), (3, 3972880), (4, 2979660), (5, 2383728), (6, 1986440), (8, 1489830), (10, 1191864), (12, 993220), (15, 794576), (16, 744915), (20, 595932), (24, 496610), (30, 397288), (40, 297966), (48, 248305), (53, 224880), (60, 198644), (80, 148983), (106, 112440), (120, 99322), (159, 74960), (212, 56220), (240, 49661), (265, 44976), (318, 37480), (424, 28110), (530, 22488), (636, 18740), (795, 14992), (848, 14055), (937, 12720), (1060, 11244), (1272, 9370), (1590, 7496), (1874, 6360), (2120, 5622), (2544, 4685), (2811, 4240), (3180, 3748)]