15574160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 43892280

約数和(自身を除く): 28318120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 137, 140, 145, 196, 203, 232, 245, 274, 280, 290, 392, 406, 464, 490, 548, 560, 580, 685, 784, 812, 959, 980, 1015, 1096, 1160, 1370, 1421, 1624, 1918, 1960, 2030, 2192, 2320, 2740, 2842, 3248, 3836, 3920, 3973, 4060, 4795, 5480, 5684, 6713, 7105, 7672, 7946, 8120, 9590, 10960, 11368, 13426, 14210, 15344, 15892, 16240, 19180, 19865, 22736, 26852, 27811, 28420, 31784, 33565, 38360, 39730, 53704, 55622, 56840, 63568, 67130, 76720, 79460, 107408, 111244, 113680, 134260, 139055, 158920, 194677, 222488, 268520, 278110, 317840, 389354, 444976, 537040, 556220, 778708, 973385, 1112440, 1557416, 1946770, 2224880, 3114832, 3893540, 7787080, 15574160]

約数ペア:

[(1, 15574160), (2, 7787080), (4, 3893540), (5, 3114832), (7, 2224880), (8, 1946770), (10, 1557416), (14, 1112440), (16, 973385), (20, 778708), (28, 556220), (29, 537040), (35, 444976), (40, 389354), (49, 317840), (56, 278110), (58, 268520), (70, 222488), (80, 194677), (98, 158920), (112, 139055), (116, 134260), (137, 113680), (140, 111244), (145, 107408), (196, 79460), (203, 76720), (232, 67130), (245, 63568), (274, 56840), (280, 55622), (290, 53704), (392, 39730), (406, 38360), (464, 33565), (490, 31784), (548, 28420), (560, 27811), (580, 26852), (685, 22736), (784, 19865), (812, 19180), (959, 16240), (980, 15892), (1015, 15344), (1096, 14210), (1160, 13426), (1370, 11368), (1421, 10960), (1624, 9590), (1918, 8120), (1960, 7946), (2030, 7672), (2192, 7105), (2320, 6713), (2740, 5684), (2842, 5480), (3248, 4795), (3836, 4060), (3920, 3973)]