38649720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 121305600

約数和(自身を除く): 82655880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 59, 60, 103, 106, 118, 120, 159, 177, 206, 212, 236, 265, 295, 309, 318, 354, 412, 424, 472, 515, 530, 590, 618, 636, 708, 795, 824, 885, 1030, 1060, 1180, 1236, 1272, 1416, 1545, 1590, 1770, 2060, 2120, 2360, 2472, 3090, 3127, 3180, 3540, 4120, 5459, 6077, 6180, 6254, 6360, 7080, 9381, 10918, 12154, 12360, 12508, 15635, 16377, 18231, 18762, 21836, 24308, 25016, 27295, 30385, 31270, 32754, 36462, 37524, 43672, 46905, 48616, 54590, 60770, 62540, 65508, 72924, 75048, 81885, 91155, 93810, 109180, 121540, 125080, 131016, 145848, 163770, 182310, 187620, 218360, 243080, 322081, 327540, 364620, 375240, 644162, 655080, 729240, 966243, 1288324, 1610405, 1932486, 2576648, 3220810, 3864972, 4831215, 6441620, 7729944, 9662430, 12883240, 19324860, 38649720]

約数ペア:

[(1, 38649720), (2, 19324860), (3, 12883240), (4, 9662430), (5, 7729944), (6, 6441620), (8, 4831215), (10, 3864972), (12, 3220810), (15, 2576648), (20, 1932486), (24, 1610405), (30, 1288324), (40, 966243), (53, 729240), (59, 655080), (60, 644162), (103, 375240), (106, 364620), (118, 327540), (120, 322081), (159, 243080), (177, 218360), (206, 187620), (212, 182310), (236, 163770), (265, 145848), (295, 131016), (309, 125080), (318, 121540), (354, 109180), (412, 93810), (424, 91155), (472, 81885), (515, 75048), (530, 72924), (590, 65508), (618, 62540), (636, 60770), (708, 54590), (795, 48616), (824, 46905), (885, 43672), (1030, 37524), (1060, 36462), (1180, 32754), (1236, 31270), (1272, 30385), (1416, 27295), (1545, 25016), (1590, 24308), (1770, 21836), (2060, 18762), (2120, 18231), (2360, 16377), (2472, 15635), (3090, 12508), (3127, 12360), (3180, 12154), (3540, 10918), (4120, 9381), (5459, 7080), (6077, 6360), (6180, 6254)]