15989101260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{781481}}^1$

素因数の和:781535

約数の個数: 96

約数和(自身を含む): 50414966784

約数和(自身を除く): 34425865524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 20460, 781481, 1562962, 2344443, 3125924, 3907405, 4688886, 7814810, 8596291, 9377772, 11722215, 15629620, 17192582, 23444430, 24225911, 25788873, 34385164, 42981455, 46888860, 48451822, 51577746, 72677733, 85962910, 96903644, 103155492, 121129555, 128944365, 145355466, 171925820, 242259110, 257888730, 266485021, 290710932, 363388665, 484518220, 515777460, 532970042, 726777330, 799455063, 1065940084, 1332425105, 1453554660, 1598910126, 2664850210, 3197820252, 3997275315, 5329700420, 7994550630, 15989101260]

約数ペア:

[(1, 15989101260), (2, 7994550630), (3, 5329700420), (4, 3997275315), (5, 3197820252), (6, 2664850210), (10, 1598910126), (11, 1453554660), (12, 1332425105), (15, 1065940084), (20, 799455063), (22, 726777330), (30, 532970042), (31, 515777460), (33, 484518220), (44, 363388665), (55, 290710932), (60, 266485021), (62, 257888730), (66, 242259110), (93, 171925820), (110, 145355466), (124, 128944365), (132, 121129555), (155, 103155492), (165, 96903644), (186, 85962910), (220, 72677733), (310, 51577746), (330, 48451822), (341, 46888860), (372, 42981455), (465, 34385164), (620, 25788873), (660, 24225911), (682, 23444430), (930, 17192582), (1023, 15629620), (1364, 11722215), (1705, 9377772), (1860, 8596291), (2046, 7814810), (3410, 4688886), (4092, 3907405), (5115, 3125924), (6820, 2344443), (10230, 1562962), (20460, 781481)]