23403420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5653}}^1$

素因数の和:5691

約数の個数: 72

約数和(自身を含む): 74090016

約数和(自身を除く): 50686596

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, 5653, 11306, 16959, 22612, 28265, 33918, 50877, 56530, 67836, 84795, 101754, 113060, 130019, 169590, 203508, 254385, 260038, 339180, 390057, 508770, 520076, 650095, 780114, 1017540, 1170171, 1300190, 1560228, 1950285, 2340342, 2600380, 3900570, 4680684, 5850855, 7801140, 11701710, 23403420]

約数ペア:

[(1, 23403420), (2, 11701710), (3, 7801140), (4, 5850855), (5, 4680684), (6, 3900570), (9, 2600380), (10, 2340342), (12, 1950285), (15, 1560228), (18, 1300190), (20, 1170171), (23, 1017540), (30, 780114), (36, 650095), (45, 520076), (46, 508770), (60, 390057), (69, 339180), (90, 260038), (92, 254385), (115, 203508), (138, 169590), (180, 130019), (207, 113060), (230, 101754), (276, 84795), (345, 67836), (414, 56530), (460, 50877), (690, 33918), (828, 28265), (1035, 22612), (1380, 16959), (2070, 11306), (4140, 5653)]