1523520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^2$

素因数の和:69

約数の個数: 126

約数和(自身を含む): 5478018

約数和(自身を除く): 3954498

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 529, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1058, 1104, 1380, 1440, 1472, 1587, 1656, 1840, 2070, 2116, 2208, 2645, 2760, 2880, 3174, 3312, 3680, 4140, 4232, 4416, 4761, 5290, 5520, 6348, 6624, 7360, 7935, 8280, 8464, 9522, 10580, 11040, 12696, 13248, 15870, 16560, 16928, 19044, 21160, 22080, 23805, 25392, 31740, 33120, 33856, 38088, 42320, 47610, 50784, 63480, 66240, 76176, 84640, 95220, 101568, 126960, 152352, 169280, 190440, 253920, 304704, 380880, 507840, 761760, 1523520]

約数ペア:

[(1, 1523520), (2, 761760), (3, 507840), (4, 380880), (5, 304704), (6, 253920), (8, 190440), (9, 169280), (10, 152352), (12, 126960), (15, 101568), (16, 95220), (18, 84640), (20, 76176), (23, 66240), (24, 63480), (30, 50784), (32, 47610), (36, 42320), (40, 38088), (45, 33856), (46, 33120), (48, 31740), (60, 25392), (64, 23805), (69, 22080), (72, 21160), (80, 19044), (90, 16928), (92, 16560), (96, 15870), (115, 13248), (120, 12696), (138, 11040), (144, 10580), (160, 9522), (180, 8464), (184, 8280), (192, 7935), (207, 7360), (230, 6624), (240, 6348), (276, 5520), (288, 5290), (320, 4761), (345, 4416), (360, 4232), (368, 4140), (414, 3680), (460, 3312), (480, 3174), (529, 2880), (552, 2760), (576, 2645), (690, 2208), (720, 2116), (736, 2070), (828, 1840), (920, 1656), (960, 1587), (1035, 1472), (1058, 1440), (1104, 1380)]