21479327400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1556473}}^1$

素因数の和:1556515

約数の個数: 96

約数和(自身を含む): 69480999360

約数和(自身を除く): 48001671960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4600, 6900, 13800, 1556473, 3112946, 4669419, 6225892, 7782365, 9338838, 12451784, 15564730, 18677676, 23347095, 31129460, 35798879, 37355352, 38911825, 46694190, 62258920, 71597758, 77823650, 93388380, 107396637, 116735475, 143195516, 155647300, 178994395, 186776760, 214793274, 233470950, 286391032, 311294600, 357988790, 429586548, 466941900, 536983185, 715977580, 859173096, 894971975, 933883800, 1073966370, 1431955160, 1789943950, 2147932740, 2684915925, 3579887900, 4295865480, 5369831850, 7159775800, 10739663700, 21479327400]

約数ペア:

[(1, 21479327400), (2, 10739663700), (3, 7159775800), (4, 5369831850), (5, 4295865480), (6, 3579887900), (8, 2684915925), (10, 2147932740), (12, 1789943950), (15, 1431955160), (20, 1073966370), (23, 933883800), (24, 894971975), (25, 859173096), (30, 715977580), (40, 536983185), (46, 466941900), (50, 429586548), (60, 357988790), (69, 311294600), (75, 286391032), (92, 233470950), (100, 214793274), (115, 186776760), (120, 178994395), (138, 155647300), (150, 143195516), (184, 116735475), (200, 107396637), (230, 93388380), (276, 77823650), (300, 71597758), (345, 62258920), (460, 46694190), (552, 38911825), (575, 37355352), (600, 35798879), (690, 31129460), (920, 23347095), (1150, 18677676), (1380, 15564730), (1725, 12451784), (2300, 9338838), (2760, 7782365), (3450, 6225892), (4600, 4669419), (6900, 3112946), (13800, 1556473)]