159079620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{378761}}^1$

素因数の和:378780

約数の個数: 48

約数和(自身を含む): 509056128

約数和(自身を除く): 349976508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 378761, 757522, 1136283, 1515044, 1893805, 2272566, 2651327, 3787610, 4545132, 5302654, 5681415, 7575220, 7953981, 10605308, 11362830, 13256635, 15907962, 22725660, 26513270, 31815924, 39769905, 53026540, 79539810, 159079620]

約数ペア:

[(1, 159079620), (2, 79539810), (3, 53026540), (4, 39769905), (5, 31815924), (6, 26513270), (7, 22725660), (10, 15907962), (12, 13256635), (14, 11362830), (15, 10605308), (20, 7953981), (21, 7575220), (28, 5681415), (30, 5302654), (35, 4545132), (42, 3787610), (60, 2651327), (70, 2272566), (84, 1893805), (105, 1515044), (140, 1136283), (210, 757522), (420, 378761)]