243938040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54941}}^1$

素因数の和:54992

約数の個数: 64

約数和(自身を含む): 751606560

約数和(自身を除く): 507668520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 54941, 109882, 164823, 219764, 274705, 329646, 439528, 549410, 659292, 824115, 1098820, 1318584, 1648230, 2032817, 2197640, 3296460, 4065634, 6098451, 6592920, 8131268, 10164085, 12196902, 16262536, 20328170, 24393804, 30492255, 40656340, 48787608, 60984510, 81312680, 121969020, 243938040]

約数ペア:

[(1, 243938040), (2, 121969020), (3, 81312680), (4, 60984510), (5, 48787608), (6, 40656340), (8, 30492255), (10, 24393804), (12, 20328170), (15, 16262536), (20, 12196902), (24, 10164085), (30, 8131268), (37, 6592920), (40, 6098451), (60, 4065634), (74, 3296460), (111, 2197640), (120, 2032817), (148, 1648230), (185, 1318584), (222, 1098820), (296, 824115), (370, 659292), (444, 549410), (555, 439528), (740, 329646), (888, 274705), (1110, 219764), (1480, 164823), (2220, 109882), (4440, 54941)]