38027280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 124509888

約数和(自身を除く): 86482608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 83, 92, 115, 120, 138, 166, 184, 230, 240, 249, 276, 332, 345, 368, 415, 460, 498, 552, 664, 690, 830, 920, 996, 1104, 1245, 1328, 1380, 1660, 1840, 1909, 1992, 2490, 2760, 3320, 3818, 3984, 4980, 5520, 5727, 6640, 6889, 7636, 9545, 9960, 11454, 13778, 15272, 19090, 19920, 20667, 22908, 27556, 28635, 30544, 34445, 38180, 41334, 45816, 55112, 57270, 68890, 76360, 82668, 91632, 103335, 110224, 114540, 137780, 152720, 158447, 165336, 206670, 229080, 275560, 316894, 330672, 413340, 458160, 475341, 551120, 633788, 792235, 826680, 950682, 1267576, 1584470, 1653360, 1901364, 2376705, 2535152, 3168940, 3802728, 4753410, 6337880, 7605456, 9506820, 12675760, 19013640, 38027280]

約数ペア:

[(1, 38027280), (2, 19013640), (3, 12675760), (4, 9506820), (5, 7605456), (6, 6337880), (8, 4753410), (10, 3802728), (12, 3168940), (15, 2535152), (16, 2376705), (20, 1901364), (23, 1653360), (24, 1584470), (30, 1267576), (40, 950682), (46, 826680), (48, 792235), (60, 633788), (69, 551120), (80, 475341), (83, 458160), (92, 413340), (115, 330672), (120, 316894), (138, 275560), (166, 229080), (184, 206670), (230, 165336), (240, 158447), (249, 152720), (276, 137780), (332, 114540), (345, 110224), (368, 103335), (415, 91632), (460, 82668), (498, 76360), (552, 68890), (664, 57270), (690, 55112), (830, 45816), (920, 41334), (996, 38180), (1104, 34445), (1245, 30544), (1328, 28635), (1380, 27556), (1660, 22908), (1840, 20667), (1909, 19920), (1992, 19090), (2490, 15272), (2760, 13778), (3320, 11454), (3818, 9960), (3984, 9545), (4980, 7636), (5520, 6889), (5727, 6640)]