12439320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4507}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 38949120

約数和(自身を除く): 26509800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 4507, 9014, 13521, 18028, 22535, 27042, 36056, 45070, 54084, 67605, 90140, 103661, 108168, 135210, 180280, 207322, 270420, 310983, 414644, 518305, 540840, 621966, 829288, 1036610, 1243932, 1554915, 2073220, 2487864, 3109830, 4146440, 6219660, 12439320]

約数ペア:

[(1, 12439320), (2, 6219660), (3, 4146440), (4, 3109830), (5, 2487864), (6, 2073220), (8, 1554915), (10, 1243932), (12, 1036610), (15, 829288), (20, 621966), (23, 540840), (24, 518305), (30, 414644), (40, 310983), (46, 270420), (60, 207322), (69, 180280), (92, 135210), (115, 108168), (120, 103661), (138, 90140), (184, 67605), (230, 54084), (276, 45070), (345, 36056), (460, 27042), (552, 22535), (690, 18028), (920, 13521), (1380, 9014), (2760, 4507)]