65458320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2672

約数の個数: 80

約数和(自身を含む): 204897600

約数和(自身を除く): 139439280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2549, 2568, 3210, 4280, 5098, 5136, 6420, 7647, 8560, 10196, 12745, 12840, 15294, 20392, 25490, 25680, 30588, 38235, 40784, 50980, 61176, 76470, 101960, 122352, 152940, 203920, 272743, 305880, 545486, 611760, 818229, 1090972, 1363715, 1636458, 2181944, 2727430, 3272916, 4091145, 4363888, 5454860, 6545832, 8182290, 10909720, 13091664, 16364580, 21819440, 32729160, 65458320]

約数ペア:

[(1, 65458320), (2, 32729160), (3, 21819440), (4, 16364580), (5, 13091664), (6, 10909720), (8, 8182290), (10, 6545832), (12, 5454860), (15, 4363888), (16, 4091145), (20, 3272916), (24, 2727430), (30, 2181944), (40, 1636458), (48, 1363715), (60, 1090972), (80, 818229), (107, 611760), (120, 545486), (214, 305880), (240, 272743), (321, 203920), (428, 152940), (535, 122352), (642, 101960), (856, 76470), (1070, 61176), (1284, 50980), (1605, 40784), (1712, 38235), (2140, 30588), (2549, 25680), (2568, 25490), (3210, 20392), (4280, 15294), (5098, 12840), (5136, 12745), (6420, 10196), (7647, 8560)]