3119151280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{30773}}^1$

素因数の和:30974

約数の個数: 80

約数和(自身を含む): 8334091584

約数和(自身を除く): 5214940304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 181, 280, 362, 560, 724, 905, 1267, 1448, 1810, 2534, 2896, 3620, 5068, 6335, 7240, 10136, 12670, 14480, 20272, 25340, 30773, 50680, 61546, 101360, 123092, 153865, 215411, 246184, 307730, 430822, 492368, 615460, 861644, 1077055, 1230920, 1723288, 2154110, 2461840, 3446576, 4308220, 5569913, 8616440, 11139826, 17232880, 22279652, 27849565, 38989391, 44559304, 55699130, 77978782, 89118608, 111398260, 155957564, 194946955, 222796520, 311915128, 389893910, 445593040, 623830256, 779787820, 1559575640, 3119151280]

約数ペア:

[(1, 3119151280), (2, 1559575640), (4, 779787820), (5, 623830256), (7, 445593040), (8, 389893910), (10, 311915128), (14, 222796520), (16, 194946955), (20, 155957564), (28, 111398260), (35, 89118608), (40, 77978782), (56, 55699130), (70, 44559304), (80, 38989391), (112, 27849565), (140, 22279652), (181, 17232880), (280, 11139826), (362, 8616440), (560, 5569913), (724, 4308220), (905, 3446576), (1267, 2461840), (1448, 2154110), (1810, 1723288), (2534, 1230920), (2896, 1077055), (3620, 861644), (5068, 615460), (6335, 492368), (7240, 430822), (10136, 307730), (12670, 246184), (14480, 215411), (20272, 153865), (25340, 123092), (30773, 101360), (50680, 61546)]