1516621440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7669}}^1$

素因数の和:7794

約数の個数: 128

約数和(自身を含む): 4881801600

約数和(自身を除く): 3365180160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 960, 1030, 1236, 1545, 1648, 1920, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 6592, 7669, 8240, 9888, 12360, 13184, 15338, 16480, 19776, 23007, 24720, 30676, 32960, 38345, 39552, 46014, 49440, 61352, 65920, 76690, 92028, 98880, 115035, 122704, 153380, 184056, 197760, 230070, 245408, 306760, 368112, 460140, 490816, 613520, 736224, 789907, 920280, 981632, 1227040, 1472448, 1579814, 1840560, 2369721, 2454080, 2944896, 3159628, 3681120, 3949535, 4739442, 4908160, 6319256, 7362240, 7899070, 9478884, 11848605, 12638512, 14724480, 15798140, 18957768, 23697210, 25277024, 31596280, 37915536, 47394420, 50554048, 63192560, 75831072, 94788840, 101108096, 126385120, 151662144, 189577680, 252770240, 303324288, 379155360, 505540480, 758310720, 1516621440]

約数ペア:

[(1, 1516621440), (2, 758310720), (3, 505540480), (4, 379155360), (5, 303324288), (6, 252770240), (8, 189577680), (10, 151662144), (12, 126385120), (15, 101108096), (16, 94788840), (20, 75831072), (24, 63192560), (30, 50554048), (32, 47394420), (40, 37915536), (48, 31596280), (60, 25277024), (64, 23697210), (80, 18957768), (96, 15798140), (103, 14724480), (120, 12638512), (128, 11848605), (160, 9478884), (192, 7899070), (206, 7362240), (240, 6319256), (309, 4908160), (320, 4739442), (384, 3949535), (412, 3681120), (480, 3159628), (515, 2944896), (618, 2454080), (640, 2369721), (824, 1840560), (960, 1579814), (1030, 1472448), (1236, 1227040), (1545, 981632), (1648, 920280), (1920, 789907), (2060, 736224), (2472, 613520), (3090, 490816), (3296, 460140), (4120, 368112), (4944, 306760), (6180, 245408), (6592, 230070), (7669, 197760), (8240, 184056), (9888, 153380), (12360, 122704), (13184, 115035), (15338, 98880), (16480, 92028), (19776, 76690), (23007, 65920), (24720, 61352), (30676, 49440), (32960, 46014), (38345, 39552)]