10685640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{12721}}^1$

素因数の和:12742

約数の個数: 64

約数和(自身を含む): 36639360

約数和(自身を除く): 25953720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 12721, 25442, 38163, 50884, 63605, 76326, 89047, 101768, 127210, 152652, 178094, 190815, 254420, 267141, 305304, 356188, 381630, 445235, 508840, 534282, 712376, 763260, 890470, 1068564, 1335705, 1526520, 1780940, 2137128, 2671410, 3561880, 5342820, 10685640]

約数ペア:

[(1, 10685640), (2, 5342820), (3, 3561880), (4, 2671410), (5, 2137128), (6, 1780940), (7, 1526520), (8, 1335705), (10, 1068564), (12, 890470), (14, 763260), (15, 712376), (20, 534282), (21, 508840), (24, 445235), (28, 381630), (30, 356188), (35, 305304), (40, 267141), (42, 254420), (56, 190815), (60, 178094), (70, 152652), (84, 127210), (105, 101768), (120, 89047), (140, 76326), (168, 63605), (210, 50884), (280, 38163), (420, 25442), (840, 12721)]