73720440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4357}}^1$

素因数の和:4421

約数の個数: 96

約数和(自身を含む): 244745280

約数和(自身を除く): 171024840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 4357, 5640, 8460, 8714, 13071, 16920, 17428, 21785, 26142, 34856, 39213, 43570, 52284, 65355, 78426, 87140, 104568, 130710, 156852, 174280, 196065, 204779, 261420, 313704, 392130, 409558, 522840, 614337, 784260, 819116, 1023895, 1228674, 1568520, 1638232, 1843011, 2047790, 2457348, 3071685, 3686022, 4095580, 4914696, 6143370, 7372044, 8191160, 9215055, 12286740, 14744088, 18430110, 24573480, 36860220, 73720440]

約数ペア:

[(1, 73720440), (2, 36860220), (3, 24573480), (4, 18430110), (5, 14744088), (6, 12286740), (8, 9215055), (9, 8191160), (10, 7372044), (12, 6143370), (15, 4914696), (18, 4095580), (20, 3686022), (24, 3071685), (30, 2457348), (36, 2047790), (40, 1843011), (45, 1638232), (47, 1568520), (60, 1228674), (72, 1023895), (90, 819116), (94, 784260), (120, 614337), (141, 522840), (180, 409558), (188, 392130), (235, 313704), (282, 261420), (360, 204779), (376, 196065), (423, 174280), (470, 156852), (564, 130710), (705, 104568), (846, 87140), (940, 78426), (1128, 65355), (1410, 52284), (1692, 43570), (1880, 39213), (2115, 34856), (2820, 26142), (3384, 21785), (4230, 17428), (4357, 16920), (5640, 13071), (8460, 8714)]