808991640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{23167}}^1$

素因数の和:23281

約数の個数: 96

約数和(自身を含む): 2656442880

約数和(自身を除く): 1847451240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 23167, 34920, 46334, 69501, 92668, 115835, 139002, 185336, 208503, 231670, 278004, 347505, 417006, 463340, 556008, 695010, 834012, 926680, 1042515, 1390020, 1668024, 2085030, 2247199, 2780040, 4170060, 4494398, 6741597, 8340120, 8988796, 11235995, 13483194, 17977592, 20224791, 22471990, 26966388, 33707985, 40449582, 44943980, 53932776, 67415970, 80899164, 89887960, 101123955, 134831940, 161798328, 202247910, 269663880, 404495820, 808991640]

約数ペア:

[(1, 808991640), (2, 404495820), (3, 269663880), (4, 202247910), (5, 161798328), (6, 134831940), (8, 101123955), (9, 89887960), (10, 80899164), (12, 67415970), (15, 53932776), (18, 44943980), (20, 40449582), (24, 33707985), (30, 26966388), (36, 22471990), (40, 20224791), (45, 17977592), (60, 13483194), (72, 11235995), (90, 8988796), (97, 8340120), (120, 6741597), (180, 4494398), (194, 4170060), (291, 2780040), (360, 2247199), (388, 2085030), (485, 1668024), (582, 1390020), (776, 1042515), (873, 926680), (970, 834012), (1164, 695010), (1455, 556008), (1746, 463340), (1940, 417006), (2328, 347505), (2910, 278004), (3492, 231670), (3880, 208503), (4365, 185336), (5820, 139002), (6984, 115835), (8730, 92668), (11640, 69501), (17460, 46334), (23167, 34920)]