42768840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11497}}^1$

素因数の和:11542

約数の個数: 64

約数和(自身を含む): 132456960

約数和(自身を除く): 89688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 11497, 22994, 34491, 45988, 57485, 68982, 91976, 114970, 137964, 172455, 229940, 275928, 344910, 356407, 459880, 689820, 712814, 1069221, 1379640, 1425628, 1782035, 2138442, 2851256, 3564070, 4276884, 5346105, 7128140, 8553768, 10692210, 14256280, 21384420, 42768840]

約数ペア:

[(1, 42768840), (2, 21384420), (3, 14256280), (4, 10692210), (5, 8553768), (6, 7128140), (8, 5346105), (10, 4276884), (12, 3564070), (15, 2851256), (20, 2138442), (24, 1782035), (30, 1425628), (31, 1379640), (40, 1069221), (60, 712814), (62, 689820), (93, 459880), (120, 356407), (124, 344910), (155, 275928), (186, 229940), (248, 172455), (310, 137964), (372, 114970), (465, 91976), (620, 68982), (744, 57485), (930, 45988), (1240, 34491), (1860, 22994), (3720, 11497)]