928850720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43649}}^1$

素因数の和:43690

約数の個数: 96

約数和(自身を含む): 2639952000

約数和(自身を除く): 1711101280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 43649, 87298, 174596, 218245, 305543, 349192, 436490, 611086, 698384, 829331, 872980, 1222172, 1396768, 1527715, 1658662, 1745960, 2444344, 3055430, 3317324, 3491920, 4146655, 4888688, 5805317, 6110860, 6634648, 6983840, 8293310, 9777376, 11610634, 12221720, 13269296, 16586620, 23221268, 24443440, 26538592, 29026585, 33173240, 46442536, 48886880, 58053170, 66346480, 92885072, 116106340, 132692960, 185770144, 232212680, 464425360, 928850720]

約数ペア:

[(1, 928850720), (2, 464425360), (4, 232212680), (5, 185770144), (7, 132692960), (8, 116106340), (10, 92885072), (14, 66346480), (16, 58053170), (19, 48886880), (20, 46442536), (28, 33173240), (32, 29026585), (35, 26538592), (38, 24443440), (40, 23221268), (56, 16586620), (70, 13269296), (76, 12221720), (80, 11610634), (95, 9777376), (112, 8293310), (133, 6983840), (140, 6634648), (152, 6110860), (160, 5805317), (190, 4888688), (224, 4146655), (266, 3491920), (280, 3317324), (304, 3055430), (380, 2444344), (532, 1745960), (560, 1658662), (608, 1527715), (665, 1396768), (760, 1222172), (1064, 872980), (1120, 829331), (1330, 698384), (1520, 611086), (2128, 436490), (2660, 349192), (3040, 305543), (4256, 218245), (5320, 174596), (10640, 87298), (21280, 43649)]