1023120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1$

素因数の和:62

約数の個数: 180

約数和(自身を含む): 4134780

約数和(自身を除く): 3111660

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 49, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 98, 105, 112, 116, 120, 126, 140, 144, 145, 147, 168, 174, 180, 196, 203, 210, 232, 240, 245, 252, 261, 280, 290, 294, 315, 336, 348, 360, 392, 406, 420, 435, 441, 464, 490, 504, 522, 560, 580, 588, 609, 630, 696, 720, 735, 784, 812, 840, 870, 882, 980, 1008, 1015, 1044, 1160, 1176, 1218, 1260, 1305, 1392, 1421, 1470, 1624, 1680, 1740, 1764, 1827, 1960, 2030, 2088, 2205, 2320, 2352, 2436, 2520, 2610, 2842, 2940, 3045, 3248, 3480, 3528, 3654, 3920, 4060, 4176, 4263, 4410, 4872, 5040, 5220, 5684, 5880, 6090, 6960, 7056, 7105, 7308, 8120, 8526, 8820, 9135, 9744, 10440, 11368, 11760, 12180, 12789, 14210, 14616, 16240, 17052, 17640, 18270, 20880, 21315, 22736, 24360, 25578, 28420, 29232, 34104, 35280, 36540, 42630, 48720, 51156, 56840, 63945, 68208, 73080, 85260, 102312, 113680, 127890, 146160, 170520, 204624, 255780, 341040, 511560, 1023120]

約数ペア:

[(1, 1023120), (2, 511560), (3, 341040), (4, 255780), (5, 204624), (6, 170520), (7, 146160), (8, 127890), (9, 113680), (10, 102312), (12, 85260), (14, 73080), (15, 68208), (16, 63945), (18, 56840), (20, 51156), (21, 48720), (24, 42630), (28, 36540), (29, 35280), (30, 34104), (35, 29232), (36, 28420), (40, 25578), (42, 24360), (45, 22736), (48, 21315), (49, 20880), (56, 18270), (58, 17640), (60, 17052), (63, 16240), (70, 14616), (72, 14210), (80, 12789), (84, 12180), (87, 11760), (90, 11368), (98, 10440), (105, 9744), (112, 9135), (116, 8820), (120, 8526), (126, 8120), (140, 7308), (144, 7105), (145, 7056), (147, 6960), (168, 6090), (174, 5880), (180, 5684), (196, 5220), (203, 5040), (210, 4872), (232, 4410), (240, 4263), (245, 4176), (252, 4060), (261, 3920), (280, 3654), (290, 3528), (294, 3480), (315, 3248), (336, 3045), (348, 2940), (360, 2842), (392, 2610), (406, 2520), (420, 2436), (435, 2352), (441, 2320), (464, 2205), (490, 2088), (504, 2030), (522, 1960), (560, 1827), (580, 1764), (588, 1740), (609, 1680), (630, 1624), (696, 1470), (720, 1421), (735, 1392), (784, 1305), (812, 1260), (840, 1218), (870, 1176), (882, 1160), (980, 1044), (1008, 1015)]