18363960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1805

約数の個数: 96

約数和(自身を含む): 61776000

約数和(自身を除く): 43412040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 1759, 2088, 2610, 3480, 3518, 5220, 5277, 7036, 8795, 10440, 10554, 14072, 15831, 17590, 21108, 26385, 31662, 35180, 42216, 51011, 52770, 63324, 70360, 79155, 102022, 105540, 126648, 153033, 158310, 204044, 211080, 255055, 306066, 316620, 408088, 459099, 510110, 612132, 633240, 765165, 918198, 1020220, 1224264, 1530330, 1836396, 2040440, 2295495, 3060660, 3672792, 4590990, 6121320, 9181980, 18363960]

約数ペア:

[(1, 18363960), (2, 9181980), (3, 6121320), (4, 4590990), (5, 3672792), (6, 3060660), (8, 2295495), (9, 2040440), (10, 1836396), (12, 1530330), (15, 1224264), (18, 1020220), (20, 918198), (24, 765165), (29, 633240), (30, 612132), (36, 510110), (40, 459099), (45, 408088), (58, 316620), (60, 306066), (72, 255055), (87, 211080), (90, 204044), (116, 158310), (120, 153033), (145, 126648), (174, 105540), (180, 102022), (232, 79155), (261, 70360), (290, 63324), (348, 52770), (360, 51011), (435, 42216), (522, 35180), (580, 31662), (696, 26385), (870, 21108), (1044, 17590), (1160, 15831), (1305, 14072), (1740, 10554), (1759, 10440), (2088, 8795), (2610, 7036), (3480, 5277), (3518, 5220)]