1520542072

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 3454617600

約数和(自身を除く): 1934075528

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 79, 82, 83, 101, 158, 164, 166, 202, 287, 316, 328, 332, 404, 553, 574, 581, 632, 664, 707, 808, 1106, 1148, 1162, 1414, 2212, 2296, 2324, 2828, 3239, 3403, 4141, 4424, 4648, 5656, 6478, 6557, 6806, 7979, 8282, 8383, 12956, 13114, 13612, 15958, 16564, 16766, 22673, 23821, 25912, 26228, 27224, 28987, 31916, 33128, 33532, 45346, 45899, 47642, 52456, 55853, 57974, 58681, 63832, 67064, 90692, 91798, 95284, 111706, 115948, 117362, 181384, 183596, 190568, 223412, 231896, 234724, 268837, 327139, 343703, 367192, 446824, 469448, 537674, 654278, 662257, 687406, 1075348, 1308556, 1324514, 1374812, 1881859, 2150696, 2289973, 2405921, 2617112, 2649028, 2749624, 3763718, 4579946, 4635799, 4811842, 5298056, 7527436, 9159892, 9271598, 9623684, 15054872, 18319784, 18543196, 19247368, 27152537, 37086392, 54305074, 108610148, 190067759, 217220296, 380135518, 760271036, 1520542072]

約数ペア:

[(1, 1520542072), (2, 760271036), (4, 380135518), (7, 217220296), (8, 190067759), (14, 108610148), (28, 54305074), (41, 37086392), (56, 27152537), (79, 19247368), (82, 18543196), (83, 18319784), (101, 15054872), (158, 9623684), (164, 9271598), (166, 9159892), (202, 7527436), (287, 5298056), (316, 4811842), (328, 4635799), (332, 4579946), (404, 3763718), (553, 2749624), (574, 2649028), (581, 2617112), (632, 2405921), (664, 2289973), (707, 2150696), (808, 1881859), (1106, 1374812), (1148, 1324514), (1162, 1308556), (1414, 1075348), (2212, 687406), (2296, 662257), (2324, 654278), (2828, 537674), (3239, 469448), (3403, 446824), (4141, 367192), (4424, 343703), (4648, 327139), (5656, 268837), (6478, 234724), (6557, 231896), (6806, 223412), (7979, 190568), (8282, 183596), (8383, 181384), (12956, 117362), (13114, 115948), (13612, 111706), (15958, 95284), (16564, 91798), (16766, 90692), (22673, 67064), (23821, 63832), (25912, 58681), (26228, 57974), (27224, 55853), (28987, 52456), (31916, 47642), (33128, 45899), (33532, 45346)]