73428720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8269}}^1$

素因数の和:8322

約数の個数: 80

約数和(自身を含む): 233809440

約数和(自身を除く): 160380720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8269, 8880, 16538, 24807, 33076, 41345, 49614, 66152, 82690, 99228, 124035, 132304, 165380, 198456, 248070, 305953, 330760, 396912, 496140, 611906, 661520, 917859, 992280, 1223812, 1529765, 1835718, 1984560, 2447624, 3059530, 3671436, 4589295, 4895248, 6119060, 7342872, 9178590, 12238120, 14685744, 18357180, 24476240, 36714360, 73428720]

約数ペア:

[(1, 73428720), (2, 36714360), (3, 24476240), (4, 18357180), (5, 14685744), (6, 12238120), (8, 9178590), (10, 7342872), (12, 6119060), (15, 4895248), (16, 4589295), (20, 3671436), (24, 3059530), (30, 2447624), (37, 1984560), (40, 1835718), (48, 1529765), (60, 1223812), (74, 992280), (80, 917859), (111, 661520), (120, 611906), (148, 496140), (185, 396912), (222, 330760), (240, 305953), (296, 248070), (370, 198456), (444, 165380), (555, 132304), (592, 124035), (740, 99228), (888, 82690), (1110, 66152), (1480, 49614), (1776, 41345), (2220, 33076), (2960, 24807), (4440, 16538), (8269, 8880)]