1455381120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32957}}^1$

素因数の和:33002

約数の個数: 128

約数和(自身を含む): 4840871040

約数和(自身を除く): 3385489920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 32957, 44160, 65914, 98871, 131828, 164785, 197742, 263656, 329570, 395484, 494355, 527312, 659140, 758011, 790968, 988710, 1054624, 1318280, 1516022, 1581936, 1977420, 2109248, 2274033, 2636560, 3032044, 3163872, 3790055, 3954840, 4218496, 4548066, 5273120, 6064088, 6327744, 7580110, 7909680, 9096132, 10546240, 11370165, 12128176, 12655488, 15160220, 15819360, 18192264, 21092480, 22740330, 24256352, 30320440, 31638720, 36384528, 45480660, 48512704, 60640880, 63277440, 72769056, 90961320, 97025408, 121281760, 145538112, 181922640, 242563520, 291076224, 363845280, 485127040, 727690560, 1455381120]

約数ペア:

[(1, 1455381120), (2, 727690560), (3, 485127040), (4, 363845280), (5, 291076224), (6, 242563520), (8, 181922640), (10, 145538112), (12, 121281760), (15, 97025408), (16, 90961320), (20, 72769056), (23, 63277440), (24, 60640880), (30, 48512704), (32, 45480660), (40, 36384528), (46, 31638720), (48, 30320440), (60, 24256352), (64, 22740330), (69, 21092480), (80, 18192264), (92, 15819360), (96, 15160220), (115, 12655488), (120, 12128176), (128, 11370165), (138, 10546240), (160, 9096132), (184, 7909680), (192, 7580110), (230, 6327744), (240, 6064088), (276, 5273120), (320, 4548066), (345, 4218496), (368, 3954840), (384, 3790055), (460, 3163872), (480, 3032044), (552, 2636560), (640, 2274033), (690, 2109248), (736, 1977420), (920, 1581936), (960, 1516022), (1104, 1318280), (1380, 1054624), (1472, 988710), (1840, 790968), (1920, 758011), (2208, 659140), (2760, 527312), (2944, 494355), (3680, 395484), (4416, 329570), (5520, 263656), (7360, 197742), (8832, 164785), (11040, 131828), (14720, 98871), (22080, 65914), (32957, 44160)]