67064940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1627}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 204444240

約数和(自身を除く): 137379300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1627, 2061, 2290, 2748, 3254, 3435, 4122, 4580, 4881, 6508, 6870, 8135, 8244, 9762, 10305, 13740, 14643, 16270, 19524, 20610, 24405, 29286, 32540, 41220, 48810, 58572, 73215, 97620, 146430, 292860, 372583, 745166, 1117749, 1490332, 1862915, 2235498, 3353247, 3725830, 4470996, 5588745, 6706494, 7451660, 11177490, 13412988, 16766235, 22354980, 33532470, 67064940]

約数ペア:

[(1, 67064940), (2, 33532470), (3, 22354980), (4, 16766235), (5, 13412988), (6, 11177490), (9, 7451660), (10, 6706494), (12, 5588745), (15, 4470996), (18, 3725830), (20, 3353247), (30, 2235498), (36, 1862915), (45, 1490332), (60, 1117749), (90, 745166), (180, 372583), (229, 292860), (458, 146430), (687, 97620), (916, 73215), (1145, 58572), (1374, 48810), (1627, 41220), (2061, 32540), (2290, 29286), (2748, 24405), (3254, 20610), (3435, 19524), (4122, 16270), (4580, 14643), (4881, 13740), (6508, 10305), (6870, 9762), (8135, 8244)]