15722280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 62000640

約数和(自身を除く): 46278360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 367, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 734, 765, 840, 952, 1020, 1071, 1101, 1190, 1224, 1260, 1428, 1468, 1530, 1785, 1835, 2040, 2142, 2202, 2380, 2520, 2569, 2856, 2936, 3060, 3303, 3570, 3670, 4284, 4404, 4760, 5138, 5355, 5505, 6120, 6239, 6606, 7140, 7340, 7707, 8568, 8808, 10276, 10710, 11010, 12478, 12845, 13212, 14280, 14680, 15414, 16515, 18717, 20552, 21420, 22020, 23121, 24956, 25690, 26424, 30828, 31195, 33030, 37434, 38535, 42840, 43673, 44040, 46242, 49912, 51380, 56151, 61656, 62390, 66060, 74868, 77070, 87346, 92484, 93585, 102760, 112302, 115605, 124780, 131019, 132120, 149736, 154140, 174692, 184968, 187170, 218365, 224604, 231210, 249560, 262038, 280755, 308280, 349384, 374340, 393057, 436730, 449208, 462420, 524076, 561510, 655095, 748680, 786114, 873460, 924840, 1048152, 1123020, 1310190, 1572228, 1746920, 1965285, 2246040, 2620380, 3144456, 3930570, 5240760, 7861140, 15722280]

約数ペア:

[(1, 15722280), (2, 7861140), (3, 5240760), (4, 3930570), (5, 3144456), (6, 2620380), (7, 2246040), (8, 1965285), (9, 1746920), (10, 1572228), (12, 1310190), (14, 1123020), (15, 1048152), (17, 924840), (18, 873460), (20, 786114), (21, 748680), (24, 655095), (28, 561510), (30, 524076), (34, 462420), (35, 449208), (36, 436730), (40, 393057), (42, 374340), (45, 349384), (51, 308280), (56, 280755), (60, 262038), (63, 249560), (68, 231210), (70, 224604), (72, 218365), (84, 187170), (85, 184968), (90, 174692), (102, 154140), (105, 149736), (119, 132120), (120, 131019), (126, 124780), (136, 115605), (140, 112302), (153, 102760), (168, 93585), (170, 92484), (180, 87346), (204, 77070), (210, 74868), (238, 66060), (252, 62390), (255, 61656), (280, 56151), (306, 51380), (315, 49912), (340, 46242), (357, 44040), (360, 43673), (367, 42840), (408, 38535), (420, 37434), (476, 33030), (504, 31195), (510, 30828), (595, 26424), (612, 25690), (630, 24956), (680, 23121), (714, 22020), (734, 21420), (765, 20552), (840, 18717), (952, 16515), (1020, 15414), (1071, 14680), (1101, 14280), (1190, 13212), (1224, 12845), (1260, 12478), (1428, 11010), (1468, 10710), (1530, 10276), (1785, 8808), (1835, 8568), (2040, 7707), (2142, 7340), (2202, 7140), (2380, 6606), (2520, 6239), (2569, 6120), (2856, 5505), (2936, 5355), (3060, 5138), (3303, 4760), (3570, 4404), (3670, 4284)]