15385680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 160

約数和(自身を含む): 56246400

約数和(自身を除く): 40860720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 419, 432, 459, 510, 540, 612, 680, 720, 765, 816, 838, 918, 1020, 1080, 1224, 1257, 1360, 1530, 1676, 1836, 2040, 2095, 2160, 2295, 2448, 2514, 3060, 3352, 3672, 3771, 4080, 4190, 4590, 5028, 6120, 6285, 6704, 7123, 7344, 7542, 8380, 9180, 10056, 11313, 12240, 12570, 14246, 15084, 16760, 18360, 18855, 20112, 21369, 22626, 25140, 28492, 30168, 33520, 35615, 36720, 37710, 42738, 45252, 50280, 56565, 56984, 60336, 64107, 71230, 75420, 85476, 90504, 100560, 106845, 113130, 113968, 128214, 142460, 150840, 170952, 181008, 192321, 213690, 226260, 256428, 284920, 301680, 320535, 341904, 384642, 427380, 452520, 512856, 569840, 641070, 769284, 854760, 905040, 961605, 1025712, 1282140, 1538568, 1709520, 1923210, 2564280, 3077136, 3846420, 5128560, 7692840, 15385680]

約数ペア:

[(1, 15385680), (2, 7692840), (3, 5128560), (4, 3846420), (5, 3077136), (6, 2564280), (8, 1923210), (9, 1709520), (10, 1538568), (12, 1282140), (15, 1025712), (16, 961605), (17, 905040), (18, 854760), (20, 769284), (24, 641070), (27, 569840), (30, 512856), (34, 452520), (36, 427380), (40, 384642), (45, 341904), (48, 320535), (51, 301680), (54, 284920), (60, 256428), (68, 226260), (72, 213690), (80, 192321), (85, 181008), (90, 170952), (102, 150840), (108, 142460), (120, 128214), (135, 113968), (136, 113130), (144, 106845), (153, 100560), (170, 90504), (180, 85476), (204, 75420), (216, 71230), (240, 64107), (255, 60336), (270, 56984), (272, 56565), (306, 50280), (340, 45252), (360, 42738), (408, 37710), (419, 36720), (432, 35615), (459, 33520), (510, 30168), (540, 28492), (612, 25140), (680, 22626), (720, 21369), (765, 20112), (816, 18855), (838, 18360), (918, 16760), (1020, 15084), (1080, 14246), (1224, 12570), (1257, 12240), (1360, 11313), (1530, 10056), (1676, 9180), (1836, 8380), (2040, 7542), (2095, 7344), (2160, 7123), (2295, 6704), (2448, 6285), (2514, 6120), (3060, 5028), (3352, 4590), (3672, 4190), (3771, 4080)]