26722620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4835

約数の個数: 72

約数和(自身を含む): 83690880

約数和(自身を除く): 56968260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4789, 5580, 9578, 14367, 19156, 23945, 28734, 43101, 47890, 57468, 71835, 86202, 95780, 143670, 148459, 172404, 215505, 287340, 296918, 431010, 445377, 593836, 742295, 862020, 890754, 1336131, 1484590, 1781508, 2226885, 2672262, 2969180, 4453770, 5344524, 6680655, 8907540, 13361310, 26722620]

約数ペア:

[(1, 26722620), (2, 13361310), (3, 8907540), (4, 6680655), (5, 5344524), (6, 4453770), (9, 2969180), (10, 2672262), (12, 2226885), (15, 1781508), (18, 1484590), (20, 1336131), (30, 890754), (31, 862020), (36, 742295), (45, 593836), (60, 445377), (62, 431010), (90, 296918), (93, 287340), (124, 215505), (155, 172404), (180, 148459), (186, 143670), (279, 95780), (310, 86202), (372, 71835), (465, 57468), (558, 47890), (620, 43101), (930, 28734), (1116, 23945), (1395, 19156), (1860, 14367), (2790, 9578), (4789, 5580)]