3047040

素因数分解:

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

素因数の和:71

約数の個数: 144

約数和(自身を含む): 10999170

約数和(自身を除く): 7952130

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, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 529, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1058, 1104, 1152, 1380, 1440, 1472, 1587, 1656, 1840, 1920, 2070, 2116, 2208, 2645, 2760, 2880, 2944, 3174, 3312, 3680, 4140, 4232, 4416, 4761, 5290, 5520, 5760, 6348, 6624, 7360, 7935, 8280, 8464, 8832, 9522, 10580, 11040, 12696, 13248, 14720, 15870, 16560, 16928, 19044, 21160, 22080, 23805, 25392, 26496, 31740, 33120, 33856, 38088, 42320, 44160, 47610, 50784, 63480, 66240, 67712, 76176, 84640, 95220, 101568, 126960, 132480, 152352, 169280, 190440, 203136, 253920, 304704, 338560, 380880, 507840, 609408, 761760, 1015680, 1523520, 3047040]

約数ペア:

[(1, 3047040), (2, 1523520), (3, 1015680), (4, 761760), (5, 609408), (6, 507840), (8, 380880), (9, 338560), (10, 304704), (12, 253920), (15, 203136), (16, 190440), (18, 169280), (20, 152352), (23, 132480), (24, 126960), (30, 101568), (32, 95220), (36, 84640), (40, 76176), (45, 67712), (46, 66240), (48, 63480), (60, 50784), (64, 47610), (69, 44160), (72, 42320), (80, 38088), (90, 33856), (92, 33120), (96, 31740), (115, 26496), (120, 25392), (128, 23805), (138, 22080), (144, 21160), (160, 19044), (180, 16928), (184, 16560), (192, 15870), (207, 14720), (230, 13248), (240, 12696), (276, 11040), (288, 10580), (320, 9522), (345, 8832), (360, 8464), (368, 8280), (384, 7935), (414, 7360), (460, 6624), (480, 6348), (529, 5760), (552, 5520), (576, 5290), (640, 4761), (690, 4416), (720, 4232), (736, 4140), (828, 3680), (920, 3312), (960, 3174), (1035, 2944), (1058, 2880), (1104, 2760), (1152, 2645), (1380, 2208), (1440, 2116), (1472, 2070), (1587, 1920), (1656, 1840)]