7785607860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{485993}}^1$

素因数の和:486097

約数の個数: 72

約数和(自身を含む): 23881745160

約数和(自身を除く): 16096137300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 485993, 971986, 1457979, 1943972, 2429965, 2915958, 4373937, 4859930, 5831916, 7289895, 8747874, 9719860, 14579790, 17495748, 21869685, 29159580, 43253377, 43739370, 86506754, 87478740, 129760131, 173013508, 216266885, 259520262, 389280393, 432533770, 519040524, 648800655, 778560786, 865067540, 1297601310, 1557121572, 1946401965, 2595202620, 3892803930, 7785607860]

約数ペア:

[(1, 7785607860), (2, 3892803930), (3, 2595202620), (4, 1946401965), (5, 1557121572), (6, 1297601310), (9, 865067540), (10, 778560786), (12, 648800655), (15, 519040524), (18, 432533770), (20, 389280393), (30, 259520262), (36, 216266885), (45, 173013508), (60, 129760131), (89, 87478740), (90, 86506754), (178, 43739370), (180, 43253377), (267, 29159580), (356, 21869685), (445, 17495748), (534, 14579790), (801, 9719860), (890, 8747874), (1068, 7289895), (1335, 5831916), (1602, 4859930), (1780, 4373937), (2670, 2915958), (3204, 2429965), (4005, 1943972), (5340, 1457979), (8010, 971986), (16020, 485993)]