278011320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2316761}}^1$

素因数の和:2316775

約数の個数: 32

約数和(自身を含む): 834034320

約数和(自身を除く): 556023000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2316761, 4633522, 6950283, 9267044, 11583805, 13900566, 18534088, 23167610, 27801132, 34751415, 46335220, 55602264, 69502830, 92670440, 139005660, 278011320]

約数ペア:

[(1, 278011320), (2, 139005660), (3, 92670440), (4, 69502830), (5, 55602264), (6, 46335220), (8, 34751415), (10, 27801132), (12, 23167610), (15, 18534088), (20, 13900566), (24, 11583805), (30, 9267044), (40, 6950283), (60, 4633522), (120, 2316761)]