12459221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{12917}}^1$

素因数の和:16952

約数の個数: 80

約数和(自身を含む): 38636187840

約数和(自身を除く): 26176966320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4019, 8038, 12057, 12917, 16076, 20095, 24114, 25834, 32152, 38751, 40190, 48228, 51668, 60285, 64304, 64585, 77502, 80380, 96456, 103336, 120570, 129170, 155004, 160760, 192912, 193755, 206672, 241140, 258340, 310008, 321520, 387510, 482280, 516680, 620016, 775020, 964560, 1033360, 1550040, 3100080, 51913423, 103826846, 155740269, 207653692, 259567115, 311480538, 415307384, 519134230, 622961076, 778701345, 830614768, 1038268460, 1245922152, 1557402690, 2076536920, 2491844304, 3114805380, 4153073840, 6229610760, 12459221520]

約数ペア:

[(1, 12459221520), (2, 6229610760), (3, 4153073840), (4, 3114805380), (5, 2491844304), (6, 2076536920), (8, 1557402690), (10, 1245922152), (12, 1038268460), (15, 830614768), (16, 778701345), (20, 622961076), (24, 519134230), (30, 415307384), (40, 311480538), (48, 259567115), (60, 207653692), (80, 155740269), (120, 103826846), (240, 51913423), (4019, 3100080), (8038, 1550040), (12057, 1033360), (12917, 964560), (16076, 775020), (20095, 620016), (24114, 516680), (25834, 482280), (32152, 387510), (38751, 321520), (40190, 310008), (48228, 258340), (51668, 241140), (60285, 206672), (64304, 193755), (64585, 192912), (77502, 160760), (80380, 155004), (96456, 129170), (103336, 120570)]