15139260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 46309536

約数和(自身を除く): 31170276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 557, 604, 755, 906, 1114, 1359, 1510, 1671, 1812, 2228, 2265, 2718, 2785, 3020, 3342, 4530, 5013, 5436, 5570, 6684, 6795, 8355, 9060, 10026, 11140, 13590, 16710, 20052, 25065, 27180, 33420, 50130, 84107, 100260, 168214, 252321, 336428, 420535, 504642, 756963, 841070, 1009284, 1261605, 1513926, 1682140, 2523210, 3027852, 3784815, 5046420, 7569630, 15139260]

約数ペア:

[(1, 15139260), (2, 7569630), (3, 5046420), (4, 3784815), (5, 3027852), (6, 2523210), (9, 1682140), (10, 1513926), (12, 1261605), (15, 1009284), (18, 841070), (20, 756963), (30, 504642), (36, 420535), (45, 336428), (60, 252321), (90, 168214), (151, 100260), (180, 84107), (302, 50130), (453, 33420), (557, 27180), (604, 25065), (755, 20052), (906, 16710), (1114, 13590), (1359, 11140), (1510, 10026), (1671, 9060), (1812, 8355), (2228, 6795), (2265, 6684), (2718, 5570), (2785, 5436), (3020, 5013), (3342, 4530)]