65580240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24841}}^1$

素因数の和:24868

約数の個数: 80

約数和(自身を含む): 221789376

約数和(自身を除く): 156209136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24841, 49682, 74523, 99364, 124205, 149046, 198728, 248410, 273251, 298092, 372615, 397456, 496820, 546502, 596184, 745230, 819753, 993640, 1093004, 1192368, 1366255, 1490460, 1639506, 1987280, 2186008, 2732510, 2980920, 3279012, 4098765, 4372016, 5465020, 5961840, 6558024, 8197530, 10930040, 13116048, 16395060, 21860080, 32790120, 65580240]

約数ペア:

[(1, 65580240), (2, 32790120), (3, 21860080), (4, 16395060), (5, 13116048), (6, 10930040), (8, 8197530), (10, 6558024), (11, 5961840), (12, 5465020), (15, 4372016), (16, 4098765), (20, 3279012), (22, 2980920), (24, 2732510), (30, 2186008), (33, 1987280), (40, 1639506), (44, 1490460), (48, 1366255), (55, 1192368), (60, 1093004), (66, 993640), (80, 819753), (88, 745230), (110, 596184), (120, 546502), (132, 496820), (165, 397456), (176, 372615), (220, 298092), (240, 273251), (264, 248410), (330, 198728), (440, 149046), (528, 124205), (660, 99364), (880, 74523), (1320, 49682), (2640, 24841)]