74805240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{839}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 224985600

約数和(自身を除く): 150180360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743, 839, 1486, 1678, 2229, 2517, 2972, 3356, 3715, 4195, 4458, 5034, 5944, 6712, 7430, 8390, 8916, 10068, 11145, 12585, 14860, 16780, 17832, 20136, 22290, 25170, 29720, 33560, 44580, 50340, 89160, 100680, 623377, 1246754, 1870131, 2493508, 3116885, 3740262, 4987016, 6233770, 7480524, 9350655, 12467540, 14961048, 18701310, 24935080, 37402620, 74805240]

約数ペア:

[(1, 74805240), (2, 37402620), (3, 24935080), (4, 18701310), (5, 14961048), (6, 12467540), (8, 9350655), (10, 7480524), (12, 6233770), (15, 4987016), (20, 3740262), (24, 3116885), (30, 2493508), (40, 1870131), (60, 1246754), (120, 623377), (743, 100680), (839, 89160), (1486, 50340), (1678, 44580), (2229, 33560), (2517, 29720), (2972, 25170), (3356, 22290), (3715, 20136), (4195, 17832), (4458, 16780), (5034, 14860), (5944, 12585), (6712, 11145), (7430, 10068), (8390, 8916)]