72876780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7140

約数の個数: 96

約数和(自身を含む): 238694400

約数和(自身を除く): 165817620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 7103, 10260, 14206, 21309, 28412, 35515, 42618, 63927, 71030, 85236, 106545, 127854, 134957, 142060, 191781, 213090, 255708, 269914, 319635, 383562, 404871, 426180, 539828, 639270, 674785, 767124, 809742, 958905, 1214613, 1278540, 1349570, 1619484, 1917810, 2024355, 2429226, 2699140, 3643839, 3835620, 4048710, 4858452, 6073065, 7287678, 8097420, 12146130, 14575356, 18219195, 24292260, 36438390, 72876780]

約数ペア:

[(1, 72876780), (2, 36438390), (3, 24292260), (4, 18219195), (5, 14575356), (6, 12146130), (9, 8097420), (10, 7287678), (12, 6073065), (15, 4858452), (18, 4048710), (19, 3835620), (20, 3643839), (27, 2699140), (30, 2429226), (36, 2024355), (38, 1917810), (45, 1619484), (54, 1349570), (57, 1278540), (60, 1214613), (76, 958905), (90, 809742), (95, 767124), (108, 674785), (114, 639270), (135, 539828), (171, 426180), (180, 404871), (190, 383562), (228, 319635), (270, 269914), (285, 255708), (342, 213090), (380, 191781), (513, 142060), (540, 134957), (570, 127854), (684, 106545), (855, 85236), (1026, 71030), (1140, 63927), (1710, 42618), (2052, 35515), (2565, 28412), (3420, 21309), (5130, 14206), (7103, 10260)]