42489840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5711}}^1$

素因数の和:5758

約数の個数: 80

約数和(自身を含む): 135991296

約数和(自身を除く): 93501456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 5711, 7440, 11422, 17133, 22844, 28555, 34266, 45688, 57110, 68532, 85665, 91376, 114220, 137064, 171330, 177041, 228440, 274128, 342660, 354082, 456880, 531123, 685320, 708164, 885205, 1062246, 1370640, 1416328, 1770410, 2124492, 2655615, 2832656, 3540820, 4248984, 5311230, 7081640, 8497968, 10622460, 14163280, 21244920, 42489840]

約数ペア:

[(1, 42489840), (2, 21244920), (3, 14163280), (4, 10622460), (5, 8497968), (6, 7081640), (8, 5311230), (10, 4248984), (12, 3540820), (15, 2832656), (16, 2655615), (20, 2124492), (24, 1770410), (30, 1416328), (31, 1370640), (40, 1062246), (48, 885205), (60, 708164), (62, 685320), (80, 531123), (93, 456880), (120, 354082), (124, 342660), (155, 274128), (186, 228440), (240, 177041), (248, 171330), (310, 137064), (372, 114220), (465, 91376), (496, 85665), (620, 68532), (744, 57110), (930, 45688), (1240, 34266), (1488, 28555), (1860, 22844), (2480, 17133), (3720, 11422), (5711, 7440)]