89031120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1332

約数の個数: 80

約数和(自身を含む): 276976320

約数和(自身を除く): 187945200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 907, 1227, 1636, 1814, 2045, 2454, 2721, 3272, 3628, 4090, 4535, 4908, 5442, 6135, 6544, 7256, 8180, 9070, 9816, 10884, 12270, 13605, 14512, 16360, 18140, 19632, 21768, 24540, 27210, 32720, 36280, 43536, 49080, 54420, 72560, 98160, 108840, 217680, 370963, 741926, 1112889, 1483852, 1854815, 2225778, 2967704, 3709630, 4451556, 5564445, 5935408, 7419260, 8903112, 11128890, 14838520, 17806224, 22257780, 29677040, 44515560, 89031120]

約数ペア:

[(1, 89031120), (2, 44515560), (3, 29677040), (4, 22257780), (5, 17806224), (6, 14838520), (8, 11128890), (10, 8903112), (12, 7419260), (15, 5935408), (16, 5564445), (20, 4451556), (24, 3709630), (30, 2967704), (40, 2225778), (48, 1854815), (60, 1483852), (80, 1112889), (120, 741926), (240, 370963), (409, 217680), (818, 108840), (907, 98160), (1227, 72560), (1636, 54420), (1814, 49080), (2045, 43536), (2454, 36280), (2721, 32720), (3272, 27210), (3628, 24540), (4090, 21768), (4535, 19632), (4908, 18140), (5442, 16360), (6135, 14512), (6544, 13605), (7256, 12270), (8180, 10884), (9070, 9816)]