3126480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1861}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 11082624

約数和(自身を除く): 7956144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1861, 3722, 5583, 7444, 9305, 11166, 13027, 14888, 18610, 22332, 26054, 27915, 29776, 37220, 39081, 44664, 52108, 55830, 65135, 74440, 78162, 89328, 104216, 111660, 130270, 148880, 156324, 195405, 208432, 223320, 260540, 312648, 390810, 446640, 521080, 625296, 781620, 1042160, 1563240, 3126480]

約数ペア:

[(1, 3126480), (2, 1563240), (3, 1042160), (4, 781620), (5, 625296), (6, 521080), (7, 446640), (8, 390810), (10, 312648), (12, 260540), (14, 223320), (15, 208432), (16, 195405), (20, 156324), (21, 148880), (24, 130270), (28, 111660), (30, 104216), (35, 89328), (40, 78162), (42, 74440), (48, 65135), (56, 55830), (60, 52108), (70, 44664), (80, 39081), (84, 37220), (105, 29776), (112, 27915), (120, 26054), (140, 22332), (168, 18610), (210, 14888), (240, 13027), (280, 11166), (336, 9305), (420, 7444), (560, 5583), (840, 3722), (1680, 1861)]