1001316840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{63697}}^1$

素因数の和:63842

約数の個数: 64

約数和(自身を含む): 3026928960

約数和(自身を除く): 2025612120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 63697, 127394, 191091, 254788, 318485, 382182, 509576, 636970, 764364, 955455, 1273940, 1528728, 1910910, 2547880, 3821820, 7643640, 8344307, 16688614, 25032921, 33377228, 41721535, 50065842, 66754456, 83443070, 100131684, 125164605, 166886140, 200263368, 250329210, 333772280, 500658420, 1001316840]

約数ペア:

[(1, 1001316840), (2, 500658420), (3, 333772280), (4, 250329210), (5, 200263368), (6, 166886140), (8, 125164605), (10, 100131684), (12, 83443070), (15, 66754456), (20, 50065842), (24, 41721535), (30, 33377228), (40, 25032921), (60, 16688614), (120, 8344307), (131, 7643640), (262, 3821820), (393, 2547880), (524, 1910910), (655, 1528728), (786, 1273940), (1048, 955455), (1310, 764364), (1572, 636970), (1965, 509576), (2620, 382182), (3144, 318485), (3930, 254788), (5240, 191091), (7860, 127394), (15720, 63697)]