23279220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5623}}^1$

素因数の和:5661

約数の個数: 72

約数和(自身を含む): 73696896

約数和(自身を除く): 50417676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 5623, 11246, 16869, 22492, 28115, 33738, 50607, 56230, 67476, 84345, 101214, 112460, 129329, 168690, 202428, 253035, 258658, 337380, 387987, 506070, 517316, 646645, 775974, 1012140, 1163961, 1293290, 1551948, 1939935, 2327922, 2586580, 3879870, 4655844, 5819805, 7759740, 11639610, 23279220]

約数ペア:

[(1, 23279220), (2, 11639610), (3, 7759740), (4, 5819805), (5, 4655844), (6, 3879870), (9, 2586580), (10, 2327922), (12, 1939935), (15, 1551948), (18, 1293290), (20, 1163961), (23, 1012140), (30, 775974), (36, 646645), (45, 517316), (46, 506070), (60, 387987), (69, 337380), (90, 258658), (92, 253035), (115, 202428), (138, 168690), (180, 129329), (207, 112460), (230, 101214), (276, 84345), (345, 67476), (414, 56230), (460, 50607), (690, 33738), (828, 28115), (1035, 22492), (1380, 16869), (2070, 11246), (4140, 5623)]