4621960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 12597120

約数和(自身を除く): 7975160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 971, 1190, 1942, 2380, 3884, 4760, 4855, 6797, 7768, 9710, 13594, 16507, 19420, 27188, 33014, 33985, 38840, 54376, 66028, 67970, 82535, 115549, 132056, 135940, 165070, 231098, 271880, 330140, 462196, 577745, 660280, 924392, 1155490, 2310980, 4621960]

約数ペア:

[(1, 4621960), (2, 2310980), (4, 1155490), (5, 924392), (7, 660280), (8, 577745), (10, 462196), (14, 330140), (17, 271880), (20, 231098), (28, 165070), (34, 135940), (35, 132056), (40, 115549), (56, 82535), (68, 67970), (70, 66028), (85, 54376), (119, 38840), (136, 33985), (140, 33014), (170, 27188), (238, 19420), (280, 16507), (340, 13594), (476, 9710), (595, 7768), (680, 6797), (952, 4855), (971, 4760), (1190, 3884), (1942, 2380)]