15153246840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{3557}}^1$

素因数の和:3973

約数の個数: 128

約数和(自身を含む): 45988715520

約数和(自身を除く): 30835468680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 271, 393, 524, 542, 655, 786, 813, 1048, 1084, 1310, 1355, 1572, 1626, 1965, 2168, 2620, 2710, 3144, 3252, 3557, 3930, 4065, 5240, 5420, 6504, 7114, 7860, 8130, 10671, 10840, 14228, 15720, 16260, 17785, 21342, 28456, 32520, 35501, 35570, 42684, 53355, 71002, 71140, 85368, 106503, 106710, 142004, 142280, 177505, 213006, 213420, 284008, 355010, 426012, 426840, 465967, 532515, 710020, 852024, 931934, 963947, 1065030, 1397901, 1420040, 1863868, 1927894, 2130060, 2329835, 2795802, 2891841, 3727736, 3855788, 4260120, 4659670, 4819735, 5591604, 5783682, 6989505, 7711576, 9319340, 9639470, 11183208, 11567364, 13979010, 14459205, 18638680, 19278940, 23134728, 27958020, 28918410, 38557880, 55916040, 57836820, 115673640, 126277057, 252554114, 378831171, 505108228, 631385285, 757662342, 1010216456, 1262770570, 1515324684, 1894155855, 2525541140, 3030649368, 3788311710, 5051082280, 7576623420, 15153246840]

約数ペア:

[(1, 15153246840), (2, 7576623420), (3, 5051082280), (4, 3788311710), (5, 3030649368), (6, 2525541140), (8, 1894155855), (10, 1515324684), (12, 1262770570), (15, 1010216456), (20, 757662342), (24, 631385285), (30, 505108228), (40, 378831171), (60, 252554114), (120, 126277057), (131, 115673640), (262, 57836820), (271, 55916040), (393, 38557880), (524, 28918410), (542, 27958020), (655, 23134728), (786, 19278940), (813, 18638680), (1048, 14459205), (1084, 13979010), (1310, 11567364), (1355, 11183208), (1572, 9639470), (1626, 9319340), (1965, 7711576), (2168, 6989505), (2620, 5783682), (2710, 5591604), (3144, 4819735), (3252, 4659670), (3557, 4260120), (3930, 3855788), (4065, 3727736), (5240, 2891841), (5420, 2795802), (6504, 2329835), (7114, 2130060), (7860, 1927894), (8130, 1863868), (10671, 1420040), (10840, 1397901), (14228, 1065030), (15720, 963947), (16260, 931934), (17785, 852024), (21342, 710020), (28456, 532515), (32520, 465967), (35501, 426840), (35570, 426012), (42684, 355010), (53355, 284008), (71002, 213420), (71140, 213006), (85368, 177505), (106503, 142280), (106710, 142004)]