15691393260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{555251}}^1$

素因数の和:555423

約数の個数: 72

約数和(自身を含む): 47900479536

約数和(自身を除く): 32209086276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 28260, 555251, 1110502, 1665753, 2221004, 2776255, 3331506, 4997259, 5552510, 6663012, 8328765, 9994518, 11105020, 16657530, 19989036, 24986295, 33315060, 49972590, 87174407, 99945180, 174348814, 261523221, 348697628, 435872035, 523046442, 784569663, 871744070, 1046092884, 1307616105, 1569139326, 1743488140, 2615232210, 3138278652, 3922848315, 5230464420, 7845696630, 15691393260]

約数ペア:

[(1, 15691393260), (2, 7845696630), (3, 5230464420), (4, 3922848315), (5, 3138278652), (6, 2615232210), (9, 1743488140), (10, 1569139326), (12, 1307616105), (15, 1046092884), (18, 871744070), (20, 784569663), (30, 523046442), (36, 435872035), (45, 348697628), (60, 261523221), (90, 174348814), (157, 99945180), (180, 87174407), (314, 49972590), (471, 33315060), (628, 24986295), (785, 19989036), (942, 16657530), (1413, 11105020), (1570, 9994518), (1884, 8328765), (2355, 6663012), (2826, 5552510), (3140, 4997259), (4710, 3331506), (5652, 2776255), (7065, 2221004), (9420, 1665753), (14130, 1110502), (28260, 555251)]