142458120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{56531}}^1$

素因数の和:56555

約数の個数: 96

約数和(自身を含む): 529139520

約数和(自身を除く): 386681400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 56531, 113062, 169593, 226124, 282655, 339186, 395717, 452248, 508779, 565310, 678372, 791434, 847965, 1017558, 1130620, 1187151, 1356744, 1582868, 1695930, 1978585, 2035116, 2261240, 2374302, 2543895, 3165736, 3391860, 3561453, 3957170, 4070232, 4748604, 5087790, 5935755, 6783720, 7122906, 7914340, 9497208, 10175580, 11871510, 14245812, 15828680, 17807265, 20351160, 23743020, 28491624, 35614530, 47486040, 71229060, 142458120]

約数ペア:

[(1, 142458120), (2, 71229060), (3, 47486040), (4, 35614530), (5, 28491624), (6, 23743020), (7, 20351160), (8, 17807265), (9, 15828680), (10, 14245812), (12, 11871510), (14, 10175580), (15, 9497208), (18, 7914340), (20, 7122906), (21, 6783720), (24, 5935755), (28, 5087790), (30, 4748604), (35, 4070232), (36, 3957170), (40, 3561453), (42, 3391860), (45, 3165736), (56, 2543895), (60, 2374302), (63, 2261240), (70, 2035116), (72, 1978585), (84, 1695930), (90, 1582868), (105, 1356744), (120, 1187151), (126, 1130620), (140, 1017558), (168, 847965), (180, 791434), (210, 678372), (252, 565310), (280, 508779), (315, 452248), (360, 395717), (420, 339186), (504, 282655), (630, 226124), (840, 169593), (1260, 113062), (2520, 56531)]