7718080

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 18653760

約数和(自身を除く): 10935680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 271, 320, 356, 445, 542, 712, 890, 1084, 1355, 1424, 1780, 2168, 2710, 2848, 3560, 4336, 5420, 5696, 7120, 8672, 10840, 14240, 17344, 21680, 24119, 28480, 43360, 48238, 86720, 96476, 120595, 192952, 241190, 385904, 482380, 771808, 964760, 1543616, 1929520, 3859040, 7718080]

約数ペア:

[(1, 7718080), (2, 3859040), (4, 1929520), (5, 1543616), (8, 964760), (10, 771808), (16, 482380), (20, 385904), (32, 241190), (40, 192952), (64, 120595), (80, 96476), (89, 86720), (160, 48238), (178, 43360), (271, 28480), (320, 24119), (356, 21680), (445, 17344), (542, 14240), (712, 10840), (890, 8672), (1084, 7120), (1355, 5696), (1424, 5420), (1780, 4336), (2168, 3560), (2710, 2848)]