478991640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107881}}^1$

素因数の和:107932

約数の個数: 64

約数和(自身を含む): 1475825760

約数和(自身を除く): 996834120

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, 107881, 215762, 323643, 431524, 539405, 647286, 863048, 1078810, 1294572, 1618215, 2157620, 2589144, 3236430, 3991597, 4315240, 6472860, 7983194, 11974791, 12945720, 15966388, 19957985, 23949582, 31932776, 39915970, 47899164, 59873955, 79831940, 95798328, 119747910, 159663880, 239495820, 478991640]

約数ペア:

[(1, 478991640), (2, 239495820), (3, 159663880), (4, 119747910), (5, 95798328), (6, 79831940), (8, 59873955), (10, 47899164), (12, 39915970), (15, 31932776), (20, 23949582), (24, 19957985), (30, 15966388), (37, 12945720), (40, 11974791), (60, 7983194), (74, 6472860), (111, 4315240), (120, 3991597), (148, 3236430), (185, 2589144), (222, 2157620), (296, 1618215), (370, 1294572), (444, 1078810), (555, 863048), (740, 647286), (888, 539405), (1110, 431524), (1480, 323643), (2220, 215762), (4440, 107881)]