120733920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83843}}^1$

素因数の和:83864

約数の個数: 72

約数和(自身を含む): 412009416

約数和(自身を除く): 291275496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 83843, 167686, 251529, 335372, 419215, 503058, 670744, 754587, 838430, 1006116, 1257645, 1341488, 1509174, 1676860, 2012232, 2515290, 2682976, 3018348, 3353720, 3772935, 4024464, 5030580, 6036696, 6707440, 7545870, 8048928, 10061160, 12073392, 13414880, 15091740, 20122320, 24146784, 30183480, 40244640, 60366960, 120733920]

約数ペア:

[(1, 120733920), (2, 60366960), (3, 40244640), (4, 30183480), (5, 24146784), (6, 20122320), (8, 15091740), (9, 13414880), (10, 12073392), (12, 10061160), (15, 8048928), (16, 7545870), (18, 6707440), (20, 6036696), (24, 5030580), (30, 4024464), (32, 3772935), (36, 3353720), (40, 3018348), (45, 2682976), (48, 2515290), (60, 2012232), (72, 1676860), (80, 1509174), (90, 1341488), (96, 1257645), (120, 1006116), (144, 838430), (160, 754587), (180, 670744), (240, 503058), (288, 419215), (360, 335372), (480, 251529), (720, 167686), (1440, 83843)]