72975180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16661}}^1$

素因数の和:16746

約数の個数: 48

約数和(自身を含む): 207141984

約数和(自身を除く): 134166804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 16661, 33322, 49983, 66644, 83305, 99966, 166610, 199932, 249915, 333220, 499830, 999660, 1216253, 2432506, 3648759, 4865012, 6081265, 7297518, 12162530, 14595036, 18243795, 24325060, 36487590, 72975180]

約数ペア:

[(1, 72975180), (2, 36487590), (3, 24325060), (4, 18243795), (5, 14595036), (6, 12162530), (10, 7297518), (12, 6081265), (15, 4865012), (20, 3648759), (30, 2432506), (60, 1216253), (73, 999660), (146, 499830), (219, 333220), (292, 249915), (365, 199932), (438, 166610), (730, 99966), (876, 83305), (1095, 66644), (1460, 49983), (2190, 33322), (4380, 16661)]