123613740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22153}}^1$

素因数の和:22199

約数の個数: 72

約数和(自身を含む): 387074688

約数和(自身を除く): 263460948

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, 5580, 22153, 44306, 66459, 88612, 110765, 132918, 199377, 221530, 265836, 332295, 398754, 443060, 664590, 686743, 797508, 996885, 1329180, 1373486, 1993770, 2060229, 2746972, 3433715, 3987540, 4120458, 6180687, 6867430, 8240916, 10301145, 12361374, 13734860, 20602290, 24722748, 30903435, 41204580, 61806870, 123613740]

約数ペア:

[(1, 123613740), (2, 61806870), (3, 41204580), (4, 30903435), (5, 24722748), (6, 20602290), (9, 13734860), (10, 12361374), (12, 10301145), (15, 8240916), (18, 6867430), (20, 6180687), (30, 4120458), (31, 3987540), (36, 3433715), (45, 2746972), (60, 2060229), (62, 1993770), (90, 1373486), (93, 1329180), (124, 996885), (155, 797508), (180, 686743), (186, 664590), (279, 443060), (310, 398754), (372, 332295), (465, 265836), (558, 221530), (620, 199377), (930, 132918), (1116, 110765), (1395, 88612), (1860, 66459), (2790, 44306), (5580, 22153)]