238613640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27239}}^1$

素因数の和:27326

約数の個数: 64

約数和(自身を含む): 725673600

約数和(自身を除く): 487059960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 27239, 54478, 81717, 108956, 136195, 163434, 217912, 272390, 326868, 408585, 544780, 653736, 817170, 1089560, 1634340, 1988447, 3268680, 3976894, 5965341, 7953788, 9942235, 11930682, 15907576, 19884470, 23861364, 29826705, 39768940, 47722728, 59653410, 79537880, 119306820, 238613640]

約数ペア:

[(1, 238613640), (2, 119306820), (3, 79537880), (4, 59653410), (5, 47722728), (6, 39768940), (8, 29826705), (10, 23861364), (12, 19884470), (15, 15907576), (20, 11930682), (24, 9942235), (30, 7953788), (40, 5965341), (60, 3976894), (73, 3268680), (120, 1988447), (146, 1634340), (219, 1089560), (292, 817170), (365, 653736), (438, 544780), (584, 408585), (730, 326868), (876, 272390), (1095, 217912), (1460, 163434), (1752, 136195), (2190, 108956), (2920, 81717), (4380, 54478), (8760, 27239)]