15852240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 56246400

約数和(自身を除く): 40394160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 179, 180, 205, 216, 240, 246, 270, 328, 358, 360, 369, 410, 432, 492, 537, 540, 615, 656, 716, 720, 738, 820, 895, 984, 1074, 1080, 1107, 1230, 1432, 1476, 1611, 1640, 1790, 1845, 1968, 2148, 2160, 2214, 2460, 2685, 2864, 2952, 3222, 3280, 3580, 3690, 4296, 4428, 4833, 4920, 5370, 5535, 5904, 6444, 7160, 7339, 7380, 8055, 8592, 8856, 9666, 9840, 10740, 11070, 12888, 14320, 14678, 14760, 16110, 17712, 19332, 21480, 22017, 22140, 24165, 25776, 29356, 29520, 32220, 36695, 38664, 42960, 44034, 44280, 48330, 58712, 64440, 66051, 73390, 77328, 88068, 88560, 96660, 110085, 117424, 128880, 132102, 146780, 176136, 193320, 198153, 220170, 264204, 293560, 330255, 352272, 386640, 396306, 440340, 528408, 587120, 660510, 792612, 880680, 990765, 1056816, 1321020, 1585224, 1761360, 1981530, 2642040, 3170448, 3963060, 5284080, 7926120, 15852240]

約数ペア:

[(1, 15852240), (2, 7926120), (3, 5284080), (4, 3963060), (5, 3170448), (6, 2642040), (8, 1981530), (9, 1761360), (10, 1585224), (12, 1321020), (15, 1056816), (16, 990765), (18, 880680), (20, 792612), (24, 660510), (27, 587120), (30, 528408), (36, 440340), (40, 396306), (41, 386640), (45, 352272), (48, 330255), (54, 293560), (60, 264204), (72, 220170), (80, 198153), (82, 193320), (90, 176136), (108, 146780), (120, 132102), (123, 128880), (135, 117424), (144, 110085), (164, 96660), (179, 88560), (180, 88068), (205, 77328), (216, 73390), (240, 66051), (246, 64440), (270, 58712), (328, 48330), (358, 44280), (360, 44034), (369, 42960), (410, 38664), (432, 36695), (492, 32220), (537, 29520), (540, 29356), (615, 25776), (656, 24165), (716, 22140), (720, 22017), (738, 21480), (820, 19332), (895, 17712), (984, 16110), (1074, 14760), (1080, 14678), (1107, 14320), (1230, 12888), (1432, 11070), (1476, 10740), (1611, 9840), (1640, 9666), (1790, 8856), (1845, 8592), (1968, 8055), (2148, 7380), (2160, 7339), (2214, 7160), (2460, 6444), (2685, 5904), (2864, 5535), (2952, 5370), (3222, 4920), (3280, 4833), (3580, 4428), (3690, 4296)]