72168360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54673}}^1$

素因数の和:54698

約数の個数: 64

約数和(自身を含む): 236191680

約数和(自身を除く): 164023320

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, 54673, 109346, 164019, 218692, 273365, 328038, 437384, 546730, 601403, 656076, 820095, 1093460, 1202806, 1312152, 1640190, 1804209, 2186920, 2405612, 3007015, 3280380, 3608418, 4811224, 6014030, 6560760, 7216836, 9021045, 12028060, 14433672, 18042090, 24056120, 36084180, 72168360]

約数ペア:

[(1, 72168360), (2, 36084180), (3, 24056120), (4, 18042090), (5, 14433672), (6, 12028060), (8, 9021045), (10, 7216836), (11, 6560760), (12, 6014030), (15, 4811224), (20, 3608418), (22, 3280380), (24, 3007015), (30, 2405612), (33, 2186920), (40, 1804209), (44, 1640190), (55, 1312152), (60, 1202806), (66, 1093460), (88, 820095), (110, 656076), (120, 601403), (132, 546730), (165, 437384), (220, 328038), (264, 273365), (330, 218692), (440, 164019), (660, 109346), (1320, 54673)]