154954920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19273}}^1$

素因数の和:19354

約数の個数: 64

約数和(自身を含む): 471827520

約数和(自身を除く): 316872600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 19273, 38546, 57819, 77092, 96365, 115638, 154184, 192730, 231276, 289095, 385460, 462552, 578190, 770920, 1156380, 1291291, 2312760, 2582582, 3873873, 5165164, 6456455, 7747746, 10330328, 12912910, 15495492, 19369365, 25825820, 30990984, 38738730, 51651640, 77477460, 154954920]

約数ペア:

[(1, 154954920), (2, 77477460), (3, 51651640), (4, 38738730), (5, 30990984), (6, 25825820), (8, 19369365), (10, 15495492), (12, 12912910), (15, 10330328), (20, 7747746), (24, 6456455), (30, 5165164), (40, 3873873), (60, 2582582), (67, 2312760), (120, 1291291), (134, 1156380), (201, 770920), (268, 578190), (335, 462552), (402, 385460), (536, 289095), (670, 231276), (804, 192730), (1005, 154184), (1340, 115638), (1608, 96365), (2010, 77092), (2680, 57819), (4020, 38546), (8040, 19273)]