151554720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{315739}}^1$

素因数の和:315757

約数の個数: 48

約数和(自身を含む): 477398880

約数和(自身を除く): 325844160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 315739, 631478, 947217, 1262956, 1578695, 1894434, 2525912, 3157390, 3788868, 4736085, 5051824, 6314780, 7577736, 9472170, 10103648, 12629560, 15155472, 18944340, 25259120, 30310944, 37888680, 50518240, 75777360, 151554720]

約数ペア:

[(1, 151554720), (2, 75777360), (3, 50518240), (4, 37888680), (5, 30310944), (6, 25259120), (8, 18944340), (10, 15155472), (12, 12629560), (15, 10103648), (16, 9472170), (20, 7577736), (24, 6314780), (30, 5051824), (32, 4736085), (40, 3788868), (48, 3157390), (60, 2525912), (80, 1894434), (96, 1578695), (120, 1262956), (160, 947217), (240, 631478), (480, 315739)]