131594580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56237}}^1$

素因数の和:56265

約数の個数: 72

約数和(自身を含む): 429883272

約数和(自身を除く): 298288692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 56237, 112474, 168711, 224948, 281185, 337422, 506133, 562370, 674844, 731081, 843555, 1012266, 1124740, 1462162, 1687110, 2024532, 2193243, 2530665, 2924324, 3374220, 3655405, 4386486, 5061330, 6579729, 7310810, 8772972, 10122660, 10966215, 13159458, 14621620, 21932430, 26318916, 32898645, 43864860, 65797290, 131594580]

約数ペア:

[(1, 131594580), (2, 65797290), (3, 43864860), (4, 32898645), (5, 26318916), (6, 21932430), (9, 14621620), (10, 13159458), (12, 10966215), (13, 10122660), (15, 8772972), (18, 7310810), (20, 6579729), (26, 5061330), (30, 4386486), (36, 3655405), (39, 3374220), (45, 2924324), (52, 2530665), (60, 2193243), (65, 2024532), (78, 1687110), (90, 1462162), (117, 1124740), (130, 1012266), (156, 843555), (180, 731081), (195, 674844), (234, 562370), (260, 506133), (390, 337422), (468, 281185), (585, 224948), (780, 168711), (1170, 112474), (2340, 56237)]