28779224640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{74759}}^1$

素因数の和:75180

約数の個数: 112

約数和(自身を含む): 91603128960

約数和(自身を除く): 62823904320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 401, 480, 802, 960, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 6416, 8020, 9624, 12030, 12832, 16040, 19248, 24060, 25664, 32080, 38496, 48120, 64160, 74759, 76992, 96240, 128320, 149518, 192480, 224277, 299036, 373795, 384960, 448554, 598072, 747590, 897108, 1121385, 1196144, 1495180, 1794216, 2242770, 2392288, 2990360, 3588432, 4485540, 4784576, 5980720, 7176864, 8971080, 11961440, 14353728, 17942160, 23922880, 29978359, 35884320, 59956718, 71768640, 89935077, 119913436, 149891795, 179870154, 239826872, 299783590, 359740308, 449675385, 479653744, 599567180, 719480616, 899350770, 959307488, 1199134360, 1438961232, 1798701540, 1918614976, 2398268720, 2877922464, 3597403080, 4796537440, 5755844928, 7194806160, 9593074880, 14389612320, 28779224640]

約数ペア:

[(1, 28779224640), (2, 14389612320), (3, 9593074880), (4, 7194806160), (5, 5755844928), (6, 4796537440), (8, 3597403080), (10, 2877922464), (12, 2398268720), (15, 1918614976), (16, 1798701540), (20, 1438961232), (24, 1199134360), (30, 959307488), (32, 899350770), (40, 719480616), (48, 599567180), (60, 479653744), (64, 449675385), (80, 359740308), (96, 299783590), (120, 239826872), (160, 179870154), (192, 149891795), (240, 119913436), (320, 89935077), (401, 71768640), (480, 59956718), (802, 35884320), (960, 29978359), (1203, 23922880), (1604, 17942160), (2005, 14353728), (2406, 11961440), (3208, 8971080), (4010, 7176864), (4812, 5980720), (6015, 4784576), (6416, 4485540), (8020, 3588432), (9624, 2990360), (12030, 2392288), (12832, 2242770), (16040, 1794216), (19248, 1495180), (24060, 1196144), (25664, 1121385), (32080, 897108), (38496, 747590), (48120, 598072), (64160, 448554), (74759, 384960), (76992, 373795), (96240, 299036), (128320, 224277), (149518, 192480)]