16654680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2203}}^1$

素因数の和:2230

約数の個数: 128

約数和(自身を含む): 63475200

約数和(自身を除く): 46820520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2203, 2520, 3780, 4406, 6609, 7560, 8812, 11015, 13218, 15421, 17624, 19827, 22030, 26436, 30842, 33045, 39654, 44060, 46263, 52872, 59481, 61684, 66090, 77105, 79308, 88120, 92526, 99135, 118962, 123368, 132180, 138789, 154210, 158616, 185052, 198270, 231315, 237924, 264360, 277578, 297405, 308420, 370104, 396540, 416367, 462630, 475848, 555156, 594810, 616840, 693945, 793080, 832734, 925260, 1110312, 1189620, 1387890, 1665468, 1850520, 2081835, 2379240, 2775780, 3330936, 4163670, 5551560, 8327340, 16654680]

約数ペア:

[(1, 16654680), (2, 8327340), (3, 5551560), (4, 4163670), (5, 3330936), (6, 2775780), (7, 2379240), (8, 2081835), (9, 1850520), (10, 1665468), (12, 1387890), (14, 1189620), (15, 1110312), (18, 925260), (20, 832734), (21, 793080), (24, 693945), (27, 616840), (28, 594810), (30, 555156), (35, 475848), (36, 462630), (40, 416367), (42, 396540), (45, 370104), (54, 308420), (56, 297405), (60, 277578), (63, 264360), (70, 237924), (72, 231315), (84, 198270), (90, 185052), (105, 158616), (108, 154210), (120, 138789), (126, 132180), (135, 123368), (140, 118962), (168, 99135), (180, 92526), (189, 88120), (210, 79308), (216, 77105), (252, 66090), (270, 61684), (280, 59481), (315, 52872), (360, 46263), (378, 44060), (420, 39654), (504, 33045), (540, 30842), (630, 26436), (756, 22030), (840, 19827), (945, 17624), (1080, 15421), (1260, 13218), (1512, 11015), (1890, 8812), (2203, 7560), (2520, 6609), (3780, 4406)]