1481220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 4986240

約数和(自身を除く): 3505020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 211, 234, 260, 270, 351, 390, 422, 468, 540, 585, 633, 702, 780, 844, 1055, 1170, 1266, 1404, 1755, 1899, 2110, 2340, 2532, 2743, 3165, 3510, 3798, 4220, 5486, 5697, 6330, 7020, 7596, 8229, 9495, 10972, 11394, 12660, 13715, 16458, 18990, 22788, 24687, 27430, 28485, 32916, 37980, 41145, 49374, 54860, 56970, 74061, 82290, 98748, 113940, 123435, 148122, 164580, 246870, 296244, 370305, 493740, 740610, 1481220]

約数ペア:

[(1, 1481220), (2, 740610), (3, 493740), (4, 370305), (5, 296244), (6, 246870), (9, 164580), (10, 148122), (12, 123435), (13, 113940), (15, 98748), (18, 82290), (20, 74061), (26, 56970), (27, 54860), (30, 49374), (36, 41145), (39, 37980), (45, 32916), (52, 28485), (54, 27430), (60, 24687), (65, 22788), (78, 18990), (90, 16458), (108, 13715), (117, 12660), (130, 11394), (135, 10972), (156, 9495), (180, 8229), (195, 7596), (211, 7020), (234, 6330), (260, 5697), (270, 5486), (351, 4220), (390, 3798), (422, 3510), (468, 3165), (540, 2743), (585, 2532), (633, 2340), (702, 2110), (780, 1899), (844, 1755), (1055, 1404), (1170, 1266)]