481467420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{382117}}^1$

素因数の和:382139

約数の個数: 72

約数和(自身を含む): 1669091424

約数和(自身を除く): 1187624004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 382117, 764234, 1146351, 1528468, 1910585, 2292702, 2674819, 3439053, 3821170, 4585404, 5349638, 5731755, 6878106, 7642340, 8024457, 10699276, 11463510, 13374095, 13756212, 16048914, 17195265, 22927020, 24073371, 26748190, 32097828, 34390530, 40122285, 48146742, 53496380, 68781060, 80244570, 96293484, 120366855, 160489140, 240733710, 481467420]

約数ペア:

[(1, 481467420), (2, 240733710), (3, 160489140), (4, 120366855), (5, 96293484), (6, 80244570), (7, 68781060), (9, 53496380), (10, 48146742), (12, 40122285), (14, 34390530), (15, 32097828), (18, 26748190), (20, 24073371), (21, 22927020), (28, 17195265), (30, 16048914), (35, 13756212), (36, 13374095), (42, 11463510), (45, 10699276), (60, 8024457), (63, 7642340), (70, 6878106), (84, 5731755), (90, 5349638), (105, 4585404), (126, 3821170), (140, 3439053), (180, 2674819), (210, 2292702), (252, 1910585), (315, 1528468), (420, 1146351), (630, 764234), (1260, 382117)]