7468440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 27164160

約数和(自身を除く): 19695720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 523, 595, 680, 714, 840, 952, 1020, 1046, 1190, 1428, 1569, 1785, 2040, 2092, 2380, 2615, 2856, 3138, 3570, 3661, 4184, 4760, 5230, 6276, 7140, 7322, 7845, 8891, 10460, 10983, 12552, 14280, 14644, 15690, 17782, 18305, 20920, 21966, 26673, 29288, 31380, 35564, 36610, 43932, 44455, 53346, 54915, 62237, 62760, 71128, 73220, 87864, 88910, 106692, 109830, 124474, 133365, 146440, 177820, 186711, 213384, 219660, 248948, 266730, 311185, 355640, 373422, 439320, 497896, 533460, 622370, 746844, 933555, 1066920, 1244740, 1493688, 1867110, 2489480, 3734220, 7468440]

約数ペア:

[(1, 7468440), (2, 3734220), (3, 2489480), (4, 1867110), (5, 1493688), (6, 1244740), (7, 1066920), (8, 933555), (10, 746844), (12, 622370), (14, 533460), (15, 497896), (17, 439320), (20, 373422), (21, 355640), (24, 311185), (28, 266730), (30, 248948), (34, 219660), (35, 213384), (40, 186711), (42, 177820), (51, 146440), (56, 133365), (60, 124474), (68, 109830), (70, 106692), (84, 88910), (85, 87864), (102, 73220), (105, 71128), (119, 62760), (120, 62237), (136, 54915), (140, 53346), (168, 44455), (170, 43932), (204, 36610), (210, 35564), (238, 31380), (255, 29288), (280, 26673), (340, 21966), (357, 20920), (408, 18305), (420, 17782), (476, 15690), (510, 14644), (523, 14280), (595, 12552), (680, 10983), (714, 10460), (840, 8891), (952, 7845), (1020, 7322), (1046, 7140), (1190, 6276), (1428, 5230), (1569, 4760), (1785, 4184), (2040, 3661), (2092, 3570), (2380, 3138), (2615, 2856)]