17195640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1893

約数の個数: 128

約数和(自身を含む): 64350720

約数和(自身を除く): 47155080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 1861, 2310, 3080, 3722, 4620, 5583, 7444, 9240, 9305, 11166, 13027, 14888, 18610, 20471, 22332, 26054, 27915, 37220, 39081, 40942, 44664, 52108, 55830, 61413, 65135, 74440, 78162, 81884, 102355, 104216, 111660, 122826, 130270, 143297, 156324, 163768, 195405, 204710, 223320, 245652, 260540, 286594, 307065, 312648, 390810, 409420, 429891, 491304, 521080, 573188, 614130, 716485, 781620, 818840, 859782, 1146376, 1228260, 1432970, 1563240, 1719564, 2149455, 2456520, 2865940, 3439128, 4298910, 5731880, 8597820, 17195640]

約数ペア:

[(1, 17195640), (2, 8597820), (3, 5731880), (4, 4298910), (5, 3439128), (6, 2865940), (7, 2456520), (8, 2149455), (10, 1719564), (11, 1563240), (12, 1432970), (14, 1228260), (15, 1146376), (20, 859782), (21, 818840), (22, 781620), (24, 716485), (28, 614130), (30, 573188), (33, 521080), (35, 491304), (40, 429891), (42, 409420), (44, 390810), (55, 312648), (56, 307065), (60, 286594), (66, 260540), (70, 245652), (77, 223320), (84, 204710), (88, 195405), (105, 163768), (110, 156324), (120, 143297), (132, 130270), (140, 122826), (154, 111660), (165, 104216), (168, 102355), (210, 81884), (220, 78162), (231, 74440), (264, 65135), (280, 61413), (308, 55830), (330, 52108), (385, 44664), (420, 40942), (440, 39081), (462, 37220), (616, 27915), (660, 26054), (770, 22332), (840, 20471), (924, 18610), (1155, 14888), (1320, 13027), (1540, 11166), (1848, 9305), (1861, 9240), (2310, 7444), (3080, 5583), (3722, 4620)]