15349140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 46879560

約数和(自身を除く): 31530420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 317, 538, 634, 807, 951, 1076, 1268, 1345, 1585, 1614, 1902, 2421, 2690, 2853, 3170, 3228, 3804, 4035, 4755, 4842, 5380, 5706, 6340, 8070, 9510, 9684, 11412, 12105, 14265, 16140, 19020, 24210, 28530, 48420, 57060, 85273, 170546, 255819, 341092, 426365, 511638, 767457, 852730, 1023276, 1279095, 1534914, 1705460, 2558190, 3069828, 3837285, 5116380, 7674570, 15349140]

約数ペア:

[(1, 15349140), (2, 7674570), (3, 5116380), (4, 3837285), (5, 3069828), (6, 2558190), (9, 1705460), (10, 1534914), (12, 1279095), (15, 1023276), (18, 852730), (20, 767457), (30, 511638), (36, 426365), (45, 341092), (60, 255819), (90, 170546), (180, 85273), (269, 57060), (317, 48420), (538, 28530), (634, 24210), (807, 19020), (951, 16140), (1076, 14265), (1268, 12105), (1345, 11412), (1585, 9684), (1614, 9510), (1902, 8070), (2421, 6340), (2690, 5706), (2853, 5380), (3170, 4842), (3228, 4755), (3804, 4035)]