61233840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28349}}^1$

素因数の和:28371

約数の個数: 80

約数和(自身を含む): 210924000

約数和(自身を除く): 149690160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 28349, 56698, 85047, 113396, 141745, 170094, 226792, 255141, 283490, 340188, 425235, 453584, 510282, 566980, 680376, 765423, 850470, 1020564, 1133960, 1275705, 1360752, 1530846, 1700940, 2041128, 2267920, 2551410, 3061692, 3401880, 3827115, 4082256, 5102820, 6123384, 6803760, 7654230, 10205640, 12246768, 15308460, 20411280, 30616920, 61233840]

約数ペア:

[(1, 61233840), (2, 30616920), (3, 20411280), (4, 15308460), (5, 12246768), (6, 10205640), (8, 7654230), (9, 6803760), (10, 6123384), (12, 5102820), (15, 4082256), (16, 3827115), (18, 3401880), (20, 3061692), (24, 2551410), (27, 2267920), (30, 2041128), (36, 1700940), (40, 1530846), (45, 1360752), (48, 1275705), (54, 1133960), (60, 1020564), (72, 850470), (80, 765423), (90, 680376), (108, 566980), (120, 510282), (135, 453584), (144, 425235), (180, 340188), (216, 283490), (240, 255141), (270, 226792), (360, 170094), (432, 141745), (540, 113396), (720, 85047), (1080, 56698), (2160, 28349)]