127447680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1682

約数の個数: 128

約数和(自身を含む): 416404800

約数和(自身を除く): 288957120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1619, 1640, 1920, 1968, 2460, 2624, 3238, 3280, 3936, 4857, 4920, 5248, 6476, 6560, 7872, 8095, 9714, 9840, 12952, 13120, 15744, 16190, 19428, 19680, 24285, 25904, 26240, 32380, 38856, 39360, 48570, 51808, 64760, 66379, 77712, 78720, 97140, 103616, 129520, 132758, 155424, 194280, 199137, 207232, 259040, 265516, 310848, 331895, 388560, 398274, 518080, 531032, 621696, 663790, 777120, 796548, 995685, 1036160, 1062064, 1327580, 1554240, 1593096, 1991370, 2124128, 2655160, 3108480, 3186192, 3982740, 4248256, 5310320, 6372384, 7965480, 8496512, 10620640, 12744768, 15930960, 21241280, 25489536, 31861920, 42482560, 63723840, 127447680]

約数ペア:

[(1, 127447680), (2, 63723840), (3, 42482560), (4, 31861920), (5, 25489536), (6, 21241280), (8, 15930960), (10, 12744768), (12, 10620640), (15, 8496512), (16, 7965480), (20, 6372384), (24, 5310320), (30, 4248256), (32, 3982740), (40, 3186192), (41, 3108480), (48, 2655160), (60, 2124128), (64, 1991370), (80, 1593096), (82, 1554240), (96, 1327580), (120, 1062064), (123, 1036160), (128, 995685), (160, 796548), (164, 777120), (192, 663790), (205, 621696), (240, 531032), (246, 518080), (320, 398274), (328, 388560), (384, 331895), (410, 310848), (480, 265516), (492, 259040), (615, 207232), (640, 199137), (656, 194280), (820, 155424), (960, 132758), (984, 129520), (1230, 103616), (1312, 97140), (1619, 78720), (1640, 77712), (1920, 66379), (1968, 64760), (2460, 51808), (2624, 48570), (3238, 39360), (3280, 38856), (3936, 32380), (4857, 26240), (4920, 25904), (5248, 24285), (6476, 19680), (6560, 19428), (7872, 16190), (8095, 15744), (9714, 13120), (9840, 12952)]