26403660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3183

約数の個数: 72

約数和(自身を含む): 81821376

約数和(自身を除く): 55417716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 3121, 4230, 6242, 8460, 9363, 12484, 15605, 18726, 28089, 31210, 37452, 46815, 56178, 62420, 93630, 112356, 140445, 146687, 187260, 280890, 293374, 440061, 561780, 586748, 733435, 880122, 1320183, 1466870, 1760244, 2200305, 2640366, 2933740, 4400610, 5280732, 6600915, 8801220, 13201830, 26403660]

約数ペア:

[(1, 26403660), (2, 13201830), (3, 8801220), (4, 6600915), (5, 5280732), (6, 4400610), (9, 2933740), (10, 2640366), (12, 2200305), (15, 1760244), (18, 1466870), (20, 1320183), (30, 880122), (36, 733435), (45, 586748), (47, 561780), (60, 440061), (90, 293374), (94, 280890), (141, 187260), (180, 146687), (188, 140445), (235, 112356), (282, 93630), (423, 62420), (470, 56178), (564, 46815), (705, 37452), (846, 31210), (940, 28089), (1410, 18726), (1692, 15605), (2115, 12484), (2820, 9363), (3121, 8460), (4230, 6242)]