71943960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54503}}^1$

素因数の和:54528

約数の個数: 64

約数和(自身を含む): 235457280

約数和(自身を除く): 163513320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54503, 109006, 163509, 218012, 272515, 327018, 436024, 545030, 599533, 654036, 817545, 1090060, 1199066, 1308072, 1635090, 1798599, 2180120, 2398132, 2997665, 3270180, 3597198, 4796264, 5995330, 6540360, 7194396, 8992995, 11990660, 14388792, 17985990, 23981320, 35971980, 71943960]

約数ペア:

[(1, 71943960), (2, 35971980), (3, 23981320), (4, 17985990), (5, 14388792), (6, 11990660), (8, 8992995), (10, 7194396), (11, 6540360), (12, 5995330), (15, 4796264), (20, 3597198), (22, 3270180), (24, 2997665), (30, 2398132), (33, 2180120), (40, 1798599), (44, 1635090), (55, 1308072), (60, 1199066), (66, 1090060), (88, 817545), (110, 654036), (120, 599533), (132, 545030), (165, 436024), (220, 327018), (264, 272515), (330, 218012), (440, 163509), (660, 109006), (1320, 54503)]