1293728760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9739}}^1$

素因数の和:9803

約数の個数: 160

約数和(自身を含む): 4454881200

約数和(自身を除く): 3161152440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2460, 2952, 3240, 3321, 3690, 4428, 4920, 5535, 6642, 7380, 8856, 9739, 11070, 13284, 14760, 16605, 19478, 22140, 26568, 29217, 33210, 38956, 44280, 48695, 58434, 66420, 77912, 87651, 97390, 116868, 132840, 146085, 175302, 194780, 233736, 262953, 292170, 350604, 389560, 399299, 438255, 525906, 584340, 701208, 788859, 798598, 876510, 1051812, 1168680, 1197897, 1314765, 1577718, 1597196, 1753020, 1996495, 2103624, 2395794, 2629530, 3155436, 3194392, 3506040, 3593691, 3944295, 3992990, 4791588, 5259060, 5989485, 6310872, 7187382, 7888590, 7985980, 9583176, 10518120, 10781073, 11978970, 14374764, 15777180, 15971960, 17968455, 21562146, 23957940, 28749528, 31554360, 32343219, 35936910, 43124292, 47915880, 53905365, 64686438, 71873820, 86248584, 107810730, 129372876, 143747640, 161716095, 215621460, 258745752, 323432190, 431242920, 646864380, 1293728760]

約数ペア:

[(1, 1293728760), (2, 646864380), (3, 431242920), (4, 323432190), (5, 258745752), (6, 215621460), (8, 161716095), (9, 143747640), (10, 129372876), (12, 107810730), (15, 86248584), (18, 71873820), (20, 64686438), (24, 53905365), (27, 47915880), (30, 43124292), (36, 35936910), (40, 32343219), (41, 31554360), (45, 28749528), (54, 23957940), (60, 21562146), (72, 17968455), (81, 15971960), (82, 15777180), (90, 14374764), (108, 11978970), (120, 10781073), (123, 10518120), (135, 9583176), (162, 7985980), (164, 7888590), (180, 7187382), (205, 6310872), (216, 5989485), (246, 5259060), (270, 4791588), (324, 3992990), (328, 3944295), (360, 3593691), (369, 3506040), (405, 3194392), (410, 3155436), (492, 2629530), (540, 2395794), (615, 2103624), (648, 1996495), (738, 1753020), (810, 1597196), (820, 1577718), (984, 1314765), (1080, 1197897), (1107, 1168680), (1230, 1051812), (1476, 876510), (1620, 798598), (1640, 788859), (1845, 701208), (2214, 584340), (2460, 525906), (2952, 438255), (3240, 399299), (3321, 389560), (3690, 350604), (4428, 292170), (4920, 262953), (5535, 233736), (6642, 194780), (7380, 175302), (8856, 146085), (9739, 132840), (11070, 116868), (13284, 97390), (14760, 87651), (16605, 77912), (19478, 66420), (22140, 58434), (26568, 48695), (29217, 44280), (33210, 38956)]