123907440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22447}}^1$

素因数の和:22486

約数の個数: 80

約数和(自身を含む): 400831488

約数和(自身を除く): 276924048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 22447, 44894, 67341, 89788, 112235, 134682, 179576, 224470, 269364, 336705, 359152, 448940, 516281, 538728, 673410, 897880, 1032562, 1077456, 1346820, 1548843, 1795760, 2065124, 2581405, 2693640, 3097686, 4130248, 5162810, 5387280, 6195372, 7744215, 8260496, 10325620, 12390744, 15488430, 20651240, 24781488, 30976860, 41302480, 61953720, 123907440]

約数ペア:

[(1, 123907440), (2, 61953720), (3, 41302480), (4, 30976860), (5, 24781488), (6, 20651240), (8, 15488430), (10, 12390744), (12, 10325620), (15, 8260496), (16, 7744215), (20, 6195372), (23, 5387280), (24, 5162810), (30, 4130248), (40, 3097686), (46, 2693640), (48, 2581405), (60, 2065124), (69, 1795760), (80, 1548843), (92, 1346820), (115, 1077456), (120, 1032562), (138, 897880), (184, 673410), (230, 538728), (240, 516281), (276, 448940), (345, 359152), (368, 336705), (460, 269364), (552, 224470), (690, 179576), (920, 134682), (1104, 112235), (1380, 89788), (1840, 67341), (2760, 44894), (5520, 22447)]