15311401140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{353939}}^1$

素因数の和:354061

約数の個数: 96

約数和(自身を含む): 49472317440

約数和(自身を除く): 34160916300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2884, 3090, 3605, 4326, 6180, 7210, 8652, 10815, 14420, 21630, 43260, 353939, 707878, 1061817, 1415756, 1769695, 2123634, 2477573, 3539390, 4247268, 4955146, 5309085, 7078780, 7432719, 9910292, 10618170, 12387865, 14865438, 21236340, 24775730, 29730876, 36455717, 37163595, 49551460, 72911434, 74327190, 109367151, 145822868, 148654380, 182278585, 218734302, 255190019, 364557170, 437468604, 510380038, 546835755, 729114340, 765570057, 1020760076, 1093671510, 1275950095, 1531140114, 2187343020, 2551900190, 3062280228, 3827850285, 5103800380, 7655700570, 15311401140]

約数ペア:

[(1, 15311401140), (2, 7655700570), (3, 5103800380), (4, 3827850285), (5, 3062280228), (6, 2551900190), (7, 2187343020), (10, 1531140114), (12, 1275950095), (14, 1093671510), (15, 1020760076), (20, 765570057), (21, 729114340), (28, 546835755), (30, 510380038), (35, 437468604), (42, 364557170), (60, 255190019), (70, 218734302), (84, 182278585), (103, 148654380), (105, 145822868), (140, 109367151), (206, 74327190), (210, 72911434), (309, 49551460), (412, 37163595), (420, 36455717), (515, 29730876), (618, 24775730), (721, 21236340), (1030, 14865438), (1236, 12387865), (1442, 10618170), (1545, 9910292), (2060, 7432719), (2163, 7078780), (2884, 5309085), (3090, 4955146), (3605, 4247268), (4326, 3539390), (6180, 2477573), (7210, 2123634), (8652, 1769695), (10815, 1415756), (14420, 1061817), (21630, 707878), (43260, 353939)]