1260688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 80

約数和(自身を含む): 3124800

約数和(自身を除く): 1864112

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 29, 38, 44, 52, 58, 76, 88, 104, 116, 143, 152, 176, 208, 209, 232, 247, 286, 304, 319, 377, 418, 464, 494, 551, 572, 638, 754, 836, 988, 1102, 1144, 1276, 1508, 1672, 1976, 2204, 2288, 2552, 2717, 3016, 3344, 3952, 4147, 4408, 5104, 5434, 6032, 6061, 7163, 8294, 8816, 10868, 12122, 14326, 16588, 21736, 24244, 28652, 33176, 43472, 48488, 57304, 66352, 78793, 96976, 114608, 157586, 315172, 630344, 1260688]

約数ペア:

[(1, 1260688), (2, 630344), (4, 315172), (8, 157586), (11, 114608), (13, 96976), (16, 78793), (19, 66352), (22, 57304), (26, 48488), (29, 43472), (38, 33176), (44, 28652), (52, 24244), (58, 21736), (76, 16588), (88, 14326), (104, 12122), (116, 10868), (143, 8816), (152, 8294), (176, 7163), (208, 6061), (209, 6032), (232, 5434), (247, 5104), (286, 4408), (304, 4147), (319, 3952), (377, 3344), (418, 3016), (464, 2717), (494, 2552), (551, 2288), (572, 2204), (638, 1976), (754, 1672), (836, 1508), (988, 1276), (1102, 1144)]