451939440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7879}}^1$

素因数の和:8134

約数の個数: 80

約数和(自身を含む): 1407052800

約数和(自身を除く): 955113360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 7879, 9560, 11472, 14340, 15758, 19120, 23637, 28680, 31516, 39395, 47274, 57360, 63032, 78790, 94548, 118185, 126064, 157580, 189096, 236370, 315160, 378192, 472740, 630320, 945480, 1883081, 1890960, 3766162, 5649243, 7532324, 9415405, 11298486, 15064648, 18830810, 22596972, 28246215, 30129296, 37661620, 45193944, 56492430, 75323240, 90387888, 112984860, 150646480, 225969720, 451939440]

約数ペア:

[(1, 451939440), (2, 225969720), (3, 150646480), (4, 112984860), (5, 90387888), (6, 75323240), (8, 56492430), (10, 45193944), (12, 37661620), (15, 30129296), (16, 28246215), (20, 22596972), (24, 18830810), (30, 15064648), (40, 11298486), (48, 9415405), (60, 7532324), (80, 5649243), (120, 3766162), (239, 1890960), (240, 1883081), (478, 945480), (717, 630320), (956, 472740), (1195, 378192), (1434, 315160), (1912, 236370), (2390, 189096), (2868, 157580), (3585, 126064), (3824, 118185), (4780, 94548), (5736, 78790), (7170, 63032), (7879, 57360), (9560, 47274), (11472, 39395), (14340, 31516), (15758, 28680), (19120, 23637)]