22072920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 44455080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 439, 838, 878, 1257, 1317, 1676, 1756, 2095, 2195, 2514, 2634, 3352, 3512, 4190, 4390, 5028, 5268, 6285, 6585, 8380, 8780, 10056, 10536, 12570, 13170, 16760, 17560, 25140, 26340, 50280, 52680, 183941, 367882, 551823, 735764, 919705, 1103646, 1471528, 1839410, 2207292, 2759115, 3678820, 4414584, 5518230, 7357640, 11036460, 22072920]

約数ペア:

[(1, 22072920), (2, 11036460), (3, 7357640), (4, 5518230), (5, 4414584), (6, 3678820), (8, 2759115), (10, 2207292), (12, 1839410), (15, 1471528), (20, 1103646), (24, 919705), (30, 735764), (40, 551823), (60, 367882), (120, 183941), (419, 52680), (439, 50280), (838, 26340), (878, 25140), (1257, 17560), (1317, 16760), (1676, 13170), (1756, 12570), (2095, 10536), (2195, 10056), (2514, 8780), (2634, 8380), (3352, 6585), (3512, 6285), (4190, 5268), (4390, 5028)]