15132720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3709}}^1$

素因数の和:3742

約数の個数: 80

約数和(自身を含む): 49684320

約数和(自身を除く): 34551600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 3709, 4080, 7418, 11127, 14836, 18545, 22254, 29672, 37090, 44508, 55635, 59344, 63053, 74180, 89016, 111270, 126106, 148360, 178032, 189159, 222540, 252212, 296720, 315265, 378318, 445080, 504424, 630530, 756636, 890160, 945795, 1008848, 1261060, 1513272, 1891590, 2522120, 3026544, 3783180, 5044240, 7566360, 15132720]

約数ペア:

[(1, 15132720), (2, 7566360), (3, 5044240), (4, 3783180), (5, 3026544), (6, 2522120), (8, 1891590), (10, 1513272), (12, 1261060), (15, 1008848), (16, 945795), (17, 890160), (20, 756636), (24, 630530), (30, 504424), (34, 445080), (40, 378318), (48, 315265), (51, 296720), (60, 252212), (68, 222540), (80, 189159), (85, 178032), (102, 148360), (120, 126106), (136, 111270), (170, 89016), (204, 74180), (240, 63053), (255, 59344), (272, 55635), (340, 44508), (408, 37090), (510, 29672), (680, 22254), (816, 18545), (1020, 14836), (1360, 11127), (2040, 7418), (3709, 4080)]