27501960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7393}}^1$

素因数の和:7438

約数の個数: 64

約数和(自身を含む): 85178880

約数和(自身を除く): 57676920

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, 7393, 14786, 22179, 29572, 36965, 44358, 59144, 73930, 88716, 110895, 147860, 177432, 221790, 229183, 295720, 443580, 458366, 687549, 887160, 916732, 1145915, 1375098, 1833464, 2291830, 2750196, 3437745, 4583660, 5500392, 6875490, 9167320, 13750980, 27501960]

約数ペア:

[(1, 27501960), (2, 13750980), (3, 9167320), (4, 6875490), (5, 5500392), (6, 4583660), (8, 3437745), (10, 2750196), (12, 2291830), (15, 1833464), (20, 1375098), (24, 1145915), (30, 916732), (31, 887160), (40, 687549), (60, 458366), (62, 443580), (93, 295720), (120, 229183), (124, 221790), (155, 177432), (186, 147860), (248, 110895), (310, 88716), (372, 73930), (465, 59144), (620, 44358), (744, 36965), (930, 29572), (1240, 22179), (1860, 14786), (3720, 7393)]