74539440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11503}}^1$

素因数の和:11528

約数の個数: 100

約数和(自身を含む): 258909024

約数和(自身を除く): 184369584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11503, 23006, 34509, 46012, 57515, 69018, 92024, 103527, 115030, 138036, 172545, 184048, 207054, 230060, 276072, 310581, 345090, 414108, 460120, 517635, 552144, 621162, 690180, 828216, 920240, 931743, 1035270, 1242324, 1380360, 1552905, 1656432, 1863486, 2070540, 2484648, 2760720, 3105810, 3726972, 4141080, 4658715, 4969296, 6211620, 7453944, 8282160, 9317430, 12423240, 14907888, 18634860, 24846480, 37269720, 74539440]

約数ペア:

[(1, 74539440), (2, 37269720), (3, 24846480), (4, 18634860), (5, 14907888), (6, 12423240), (8, 9317430), (9, 8282160), (10, 7453944), (12, 6211620), (15, 4969296), (16, 4658715), (18, 4141080), (20, 3726972), (24, 3105810), (27, 2760720), (30, 2484648), (36, 2070540), (40, 1863486), (45, 1656432), (48, 1552905), (54, 1380360), (60, 1242324), (72, 1035270), (80, 931743), (81, 920240), (90, 828216), (108, 690180), (120, 621162), (135, 552144), (144, 517635), (162, 460120), (180, 414108), (216, 345090), (240, 310581), (270, 276072), (324, 230060), (360, 207054), (405, 184048), (432, 172545), (540, 138036), (648, 115030), (720, 103527), (810, 92024), (1080, 69018), (1296, 57515), (1620, 46012), (2160, 34509), (3240, 23006), (6480, 11503)]