878796720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12583}}^1$

素因数の和:12699

約数の個数: 120

約数和(自身を含む): 2981954976

約数和(自身を除く): 2103158256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 12583, 13968, 17460, 23280, 25166, 34920, 37749, 50332, 62915, 69840, 75498, 100664, 113247, 125830, 150996, 188745, 201328, 226494, 251660, 301992, 377490, 452988, 503320, 566235, 603984, 754980, 905976, 1006640, 1132470, 1220551, 1509960, 1811952, 2264940, 2441102, 3019920, 3661653, 4529880, 4882204, 6102755, 7323306, 9059760, 9764408, 10984959, 12205510, 14646612, 18308265, 19528816, 21969918, 24411020, 29293224, 36616530, 43939836, 48822040, 54924795, 58586448, 73233060, 87879672, 97644080, 109849590, 146466120, 175759344, 219699180, 292932240, 439398360, 878796720]

約数ペア:

[(1, 878796720), (2, 439398360), (3, 292932240), (4, 219699180), (5, 175759344), (6, 146466120), (8, 109849590), (9, 97644080), (10, 87879672), (12, 73233060), (15, 58586448), (16, 54924795), (18, 48822040), (20, 43939836), (24, 36616530), (30, 29293224), (36, 24411020), (40, 21969918), (45, 19528816), (48, 18308265), (60, 14646612), (72, 12205510), (80, 10984959), (90, 9764408), (97, 9059760), (120, 7323306), (144, 6102755), (180, 4882204), (194, 4529880), (240, 3661653), (291, 3019920), (360, 2441102), (388, 2264940), (485, 1811952), (582, 1509960), (720, 1220551), (776, 1132470), (873, 1006640), (970, 905976), (1164, 754980), (1455, 603984), (1552, 566235), (1746, 503320), (1940, 452988), (2328, 377490), (2910, 301992), (3492, 251660), (3880, 226494), (4365, 201328), (4656, 188745), (5820, 150996), (6984, 125830), (7760, 113247), (8730, 100664), (11640, 75498), (12583, 69840), (13968, 62915), (17460, 50332), (23280, 37749), (25166, 34920)]