1489595880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{400429}}^1$

素因数の和:400474

約数の個数: 64

約数和(自身を含む): 4612953600

約数和(自身を除く): 3123357720

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, 400429, 800858, 1201287, 1601716, 2002145, 2402574, 3203432, 4004290, 4805148, 6006435, 8008580, 9610296, 12012870, 12413299, 16017160, 24025740, 24826598, 37239897, 48051480, 49653196, 62066495, 74479794, 99306392, 124132990, 148959588, 186199485, 248265980, 297919176, 372398970, 496531960, 744797940, 1489595880]

約数ペア:

[(1, 1489595880), (2, 744797940), (3, 496531960), (4, 372398970), (5, 297919176), (6, 248265980), (8, 186199485), (10, 148959588), (12, 124132990), (15, 99306392), (20, 74479794), (24, 62066495), (30, 49653196), (31, 48051480), (40, 37239897), (60, 24826598), (62, 24025740), (93, 16017160), (120, 12413299), (124, 12012870), (155, 9610296), (186, 8008580), (248, 6006435), (310, 4805148), (372, 4004290), (465, 3203432), (620, 2402574), (744, 2002145), (930, 1601716), (1240, 1201287), (1860, 800858), (3720, 400429)]