2078476440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 192

約数和(自身を含む): 6722710560

約数和(自身を除く): 4644234120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 289, 292, 340, 365, 408, 438, 510, 578, 584, 680, 730, 821, 867, 876, 1020, 1095, 1156, 1241, 1445, 1460, 1642, 1734, 1752, 2040, 2190, 2312, 2463, 2482, 2890, 2920, 3284, 3468, 3723, 4105, 4335, 4380, 4926, 4964, 5780, 6205, 6568, 6936, 7446, 8210, 8670, 8760, 9852, 9928, 11560, 12315, 12410, 13957, 14892, 16420, 17340, 18615, 19704, 21097, 24630, 24820, 27914, 29784, 32840, 34680, 37230, 41871, 42194, 49260, 49640, 55828, 59933, 63291, 69785, 74460, 83742, 84388, 98520, 105485, 111656, 119866, 126582, 139570, 148920, 167484, 168776, 179799, 209355, 210970, 237269, 239732, 253164, 279140, 299665, 316455, 334968, 359598, 418710, 421940, 474538, 479464, 506328, 558280, 599330, 632910, 711807, 719196, 837420, 843880, 898995, 949076, 1018861, 1186345, 1198660, 1265820, 1423614, 1438392, 1674840, 1797990, 1898152, 2037722, 2372690, 2397320, 2531640, 2847228, 3056583, 3559035, 3595980, 4075444, 4745380, 5094305, 5694456, 6113166, 7118070, 7191960, 8150888, 9490760, 10188610, 12226332, 14236140, 15282915, 17320637, 20377220, 24452664, 28472280, 30565830, 34641274, 40754440, 51961911, 61131660, 69282548, 86603185, 103923822, 122263320, 138565096, 173206370, 207847644, 259809555, 346412740, 415695288, 519619110, 692825480, 1039238220, 2078476440]

約数ペア:

[(1, 2078476440), (2, 1039238220), (3, 692825480), (4, 519619110), (5, 415695288), (6, 346412740), (8, 259809555), (10, 207847644), (12, 173206370), (15, 138565096), (17, 122263320), (20, 103923822), (24, 86603185), (30, 69282548), (34, 61131660), (40, 51961911), (51, 40754440), (60, 34641274), (68, 30565830), (73, 28472280), (85, 24452664), (102, 20377220), (120, 17320637), (136, 15282915), (146, 14236140), (170, 12226332), (204, 10188610), (219, 9490760), (255, 8150888), (289, 7191960), (292, 7118070), (340, 6113166), (365, 5694456), (408, 5094305), (438, 4745380), (510, 4075444), (578, 3595980), (584, 3559035), (680, 3056583), (730, 2847228), (821, 2531640), (867, 2397320), (876, 2372690), (1020, 2037722), (1095, 1898152), (1156, 1797990), (1241, 1674840), (1445, 1438392), (1460, 1423614), (1642, 1265820), (1734, 1198660), (1752, 1186345), (2040, 1018861), (2190, 949076), (2312, 898995), (2463, 843880), (2482, 837420), (2890, 719196), (2920, 711807), (3284, 632910), (3468, 599330), (3723, 558280), (4105, 506328), (4335, 479464), (4380, 474538), (4926, 421940), (4964, 418710), (5780, 359598), (6205, 334968), (6568, 316455), (6936, 299665), (7446, 279140), (8210, 253164), (8670, 239732), (8760, 237269), (9852, 210970), (9928, 209355), (11560, 179799), (12315, 168776), (12410, 167484), (13957, 148920), (14892, 139570), (16420, 126582), (17340, 119866), (18615, 111656), (19704, 105485), (21097, 98520), (24630, 84388), (24820, 83742), (27914, 74460), (29784, 69785), (32840, 63291), (34680, 59933), (37230, 55828), (41871, 49640), (42194, 49260)]