7794540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3359

約数の個数: 72

約数和(自身を含む): 25469808

約数和(自身を除く): 17675268

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, 3331, 6662, 9993, 13324, 16655, 19986, 29979, 33310, 39972, 43303, 49965, 59958, 66620, 86606, 99930, 119916, 129909, 149895, 173212, 199860, 216515, 259818, 299790, 389727, 433030, 519636, 599580, 649545, 779454, 866060, 1299090, 1558908, 1948635, 2598180, 3897270, 7794540]

約数ペア:

[(1, 7794540), (2, 3897270), (3, 2598180), (4, 1948635), (5, 1558908), (6, 1299090), (9, 866060), (10, 779454), (12, 649545), (13, 599580), (15, 519636), (18, 433030), (20, 389727), (26, 299790), (30, 259818), (36, 216515), (39, 199860), (45, 173212), (52, 149895), (60, 129909), (65, 119916), (78, 99930), (90, 86606), (117, 66620), (130, 59958), (156, 49965), (180, 43303), (195, 39972), (234, 33310), (260, 29979), (390, 19986), (468, 16655), (585, 13324), (780, 9993), (1170, 6662), (2340, 3331)]