646679347920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{488399}}^1$

素因数の和:489034

約数の個数: 160

約数和(自身を含む): 2231089344000

約数和(自身を除く): 1584409996080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 613, 720, 1080, 1226, 1839, 2160, 2452, 3065, 3678, 4904, 5517, 6130, 7356, 9195, 9808, 11034, 12260, 14712, 16551, 18390, 22068, 24520, 27585, 29424, 33102, 36780, 44136, 49040, 55170, 66204, 73560, 82755, 88272, 110340, 132408, 147120, 165510, 220680, 264816, 331020, 441360, 488399, 662040, 976798, 1324080, 1465197, 1953596, 2441995, 2930394, 3907192, 4395591, 4883990, 5860788, 7325985, 7814384, 8791182, 9767980, 11721576, 13186773, 14651970, 17582364, 19535960, 21977955, 23443152, 26373546, 29303940, 35164728, 39071920, 43955910, 52747092, 58607880, 65933865, 70329456, 87911820, 105494184, 117215760, 131867730, 175823640, 210988368, 263735460, 299388587, 351647280, 527470920, 598777174, 898165761, 1054941840, 1197554348, 1496942935, 1796331522, 2395108696, 2694497283, 2993885870, 3592663044, 4490828805, 4790217392, 5388994566, 5987771740, 7185326088, 8083491849, 8981657610, 10777989132, 11975543480, 13472486415, 14370652176, 16166983698, 17963315220, 21555978264, 23951086960, 26944972830, 32333967396, 35926630440, 40417459245, 43111956528, 53889945660, 64667934792, 71853260880, 80834918490, 107779891320, 129335869584, 161669836980, 215559782640, 323339673960, 646679347920]

約数ペア:

[(1, 646679347920), (2, 323339673960), (3, 215559782640), (4, 161669836980), (5, 129335869584), (6, 107779891320), (8, 80834918490), (9, 71853260880), (10, 64667934792), (12, 53889945660), (15, 43111956528), (16, 40417459245), (18, 35926630440), (20, 32333967396), (24, 26944972830), (27, 23951086960), (30, 21555978264), (36, 17963315220), (40, 16166983698), (45, 14370652176), (48, 13472486415), (54, 11975543480), (60, 10777989132), (72, 8981657610), (80, 8083491849), (90, 7185326088), (108, 5987771740), (120, 5388994566), (135, 4790217392), (144, 4490828805), (180, 3592663044), (216, 2993885870), (240, 2694497283), (270, 2395108696), (360, 1796331522), (432, 1496942935), (540, 1197554348), (613, 1054941840), (720, 898165761), (1080, 598777174), (1226, 527470920), (1839, 351647280), (2160, 299388587), (2452, 263735460), (3065, 210988368), (3678, 175823640), (4904, 131867730), (5517, 117215760), (6130, 105494184), (7356, 87911820), (9195, 70329456), (9808, 65933865), (11034, 58607880), (12260, 52747092), (14712, 43955910), (16551, 39071920), (18390, 35164728), (22068, 29303940), (24520, 26373546), (27585, 23443152), (29424, 21977955), (33102, 19535960), (36780, 17582364), (44136, 14651970), (49040, 13186773), (55170, 11721576), (66204, 9767980), (73560, 8791182), (82755, 7814384), (88272, 7325985), (110340, 5860788), (132408, 4883990), (147120, 4395591), (165510, 3907192), (220680, 2930394), (264816, 2441995), (331020, 1953596), (441360, 1465197), (488399, 1324080), (662040, 976798)]