268703280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{373199}}^1$

素因数の和:373218

約数の個数: 60

約数和(自身を含む): 902397600

約数和(自身を除く): 633694320

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, 120, 144, 180, 240, 360, 720, 373199, 746398, 1119597, 1492796, 1865995, 2239194, 2985592, 3358791, 3731990, 4478388, 5597985, 5971184, 6717582, 7463980, 8956776, 11195970, 13435164, 14927960, 16793955, 17913552, 22391940, 26870328, 29855920, 33587910, 44783880, 53740656, 67175820, 89567760, 134351640, 268703280]

約数ペア:

[(1, 268703280), (2, 134351640), (3, 89567760), (4, 67175820), (5, 53740656), (6, 44783880), (8, 33587910), (9, 29855920), (10, 26870328), (12, 22391940), (15, 17913552), (16, 16793955), (18, 14927960), (20, 13435164), (24, 11195970), (30, 8956776), (36, 7463980), (40, 6717582), (45, 5971184), (48, 5597985), (60, 4478388), (72, 3731990), (80, 3358791), (90, 2985592), (120, 2239194), (144, 1865995), (180, 1492796), (240, 1119597), (360, 746398), (720, 373199)]