69916860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29879}}^1$

素因数の和:29907

約数の個数: 72

約数和(自身を含む): 228402720

約数和(自身を除く): 158485860

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, 29879, 59758, 89637, 119516, 149395, 179274, 268911, 298790, 358548, 388427, 448185, 537822, 597580, 776854, 896370, 1075644, 1165281, 1344555, 1553708, 1792740, 1942135, 2330562, 2689110, 3495843, 3884270, 4661124, 5378220, 5826405, 6991686, 7768540, 11652810, 13983372, 17479215, 23305620, 34958430, 69916860]

約数ペア:

[(1, 69916860), (2, 34958430), (3, 23305620), (4, 17479215), (5, 13983372), (6, 11652810), (9, 7768540), (10, 6991686), (12, 5826405), (13, 5378220), (15, 4661124), (18, 3884270), (20, 3495843), (26, 2689110), (30, 2330562), (36, 1942135), (39, 1792740), (45, 1553708), (52, 1344555), (60, 1165281), (65, 1075644), (78, 896370), (90, 776854), (117, 597580), (130, 537822), (156, 448185), (180, 388427), (195, 358548), (234, 298790), (260, 268911), (390, 179274), (468, 149395), (585, 119516), (780, 89637), (1170, 59758), (2340, 29879)]