353528880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20747}}^1$

素因数の和:20834

約数の個数: 80

約数和(自身を含む): 1111428864

約数和(自身を除く): 757899984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 20747, 41494, 62241, 82988, 103735, 124482, 165976, 207470, 248964, 311205, 331952, 414940, 497928, 622410, 829880, 995856, 1244820, 1473037, 1659760, 2489640, 2946074, 4419111, 4979280, 5892148, 7365185, 8838222, 11784296, 14730370, 17676444, 22095555, 23568592, 29460740, 35352888, 44191110, 58921480, 70705776, 88382220, 117842960, 176764440, 353528880]

約数ペア:

[(1, 353528880), (2, 176764440), (3, 117842960), (4, 88382220), (5, 70705776), (6, 58921480), (8, 44191110), (10, 35352888), (12, 29460740), (15, 23568592), (16, 22095555), (20, 17676444), (24, 14730370), (30, 11784296), (40, 8838222), (48, 7365185), (60, 5892148), (71, 4979280), (80, 4419111), (120, 2946074), (142, 2489640), (213, 1659760), (240, 1473037), (284, 1244820), (355, 995856), (426, 829880), (568, 622410), (710, 497928), (852, 414940), (1065, 331952), (1136, 311205), (1420, 248964), (1704, 207470), (2130, 165976), (2840, 124482), (3408, 103735), (4260, 82988), (5680, 62241), (8520, 41494), (17040, 20747)]