9127920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 28739232

約数和(自身を除く): 19611312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 521, 584, 730, 876, 1042, 1095, 1168, 1460, 1563, 1752, 2084, 2190, 2605, 2920, 3126, 3504, 4168, 4380, 5210, 5840, 6252, 7815, 8336, 8760, 10420, 12504, 15630, 17520, 20840, 25008, 31260, 38033, 41680, 62520, 76066, 114099, 125040, 152132, 190165, 228198, 304264, 380330, 456396, 570495, 608528, 760660, 912792, 1140990, 1521320, 1825584, 2281980, 3042640, 4563960, 9127920]

約数ペア:

[(1, 9127920), (2, 4563960), (3, 3042640), (4, 2281980), (5, 1825584), (6, 1521320), (8, 1140990), (10, 912792), (12, 760660), (15, 608528), (16, 570495), (20, 456396), (24, 380330), (30, 304264), (40, 228198), (48, 190165), (60, 152132), (73, 125040), (80, 114099), (120, 76066), (146, 62520), (219, 41680), (240, 38033), (292, 31260), (365, 25008), (438, 20840), (521, 17520), (584, 15630), (730, 12504), (876, 10420), (1042, 8760), (1095, 8336), (1168, 7815), (1460, 6252), (1563, 5840), (1752, 5210), (2084, 4380), (2190, 4168), (2605, 3504), (2920, 3126)]