764275680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{75821}}^1$

素因数の和:75849

約数の個数: 144

約数和(自身を含む): 2980714464

約数和(自身を除く): 2216438784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 75821, 151642, 227463, 303284, 379105, 454926, 530747, 606568, 682389, 758210, 909852, 1061494, 1137315, 1213136, 1364778, 1516420, 1592241, 1819704, 2122988, 2274630, 2426272, 2653735, 2729556, 3032840, 3184482, 3411945, 3639408, 4245976, 4549260, 4776723, 5307470, 5459112, 6065680, 6368964, 6823890, 7278816, 7961205, 8491952, 9098520, 9553446, 10614940, 10918224, 12131360, 12737928, 13647780, 15922410, 16983904, 18197040, 19106892, 21229880, 21836448, 23883615, 25475856, 27295560, 31844820, 36394080, 38213784, 42459760, 47767230, 50951712, 54591120, 63689640, 76427568, 84919520, 95534460, 109182240, 127379280, 152855136, 191068920, 254758560, 382137840, 764275680]

約数ペア:

[(1, 764275680), (2, 382137840), (3, 254758560), (4, 191068920), (5, 152855136), (6, 127379280), (7, 109182240), (8, 95534460), (9, 84919520), (10, 76427568), (12, 63689640), (14, 54591120), (15, 50951712), (16, 47767230), (18, 42459760), (20, 38213784), (21, 36394080), (24, 31844820), (28, 27295560), (30, 25475856), (32, 23883615), (35, 21836448), (36, 21229880), (40, 19106892), (42, 18197040), (45, 16983904), (48, 15922410), (56, 13647780), (60, 12737928), (63, 12131360), (70, 10918224), (72, 10614940), (80, 9553446), (84, 9098520), (90, 8491952), (96, 7961205), (105, 7278816), (112, 6823890), (120, 6368964), (126, 6065680), (140, 5459112), (144, 5307470), (160, 4776723), (168, 4549260), (180, 4245976), (210, 3639408), (224, 3411945), (240, 3184482), (252, 3032840), (280, 2729556), (288, 2653735), (315, 2426272), (336, 2274630), (360, 2122988), (420, 1819704), (480, 1592241), (504, 1516420), (560, 1364778), (630, 1213136), (672, 1137315), (720, 1061494), (840, 909852), (1008, 758210), (1120, 682389), (1260, 606568), (1440, 530747), (1680, 454926), (2016, 379105), (2520, 303284), (3360, 227463), (5040, 151642), (10080, 75821)]