18223261280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{561061}}^1$

素因数の和:561112

約数の個数: 96

約数和(自身を含む): 50899544640

約数和(自身を除く): 32676283360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6496, 8120, 16240, 32480, 561061, 1122122, 2244244, 2805305, 3927427, 4488488, 5610610, 7854854, 8976976, 11221220, 15709708, 16270769, 17953952, 19637135, 22442440, 31419416, 32541538, 39274270, 44884880, 62838832, 65083076, 78548540, 81353845, 89769760, 113895383, 125677664, 130166152, 157097080, 162707690, 227790766, 260332304, 314194160, 325415380, 455581532, 520664608, 569476915, 628388320, 650830760, 911163064, 1138953830, 1301661520, 1822326128, 2277907660, 2603323040, 3644652256, 4555815320, 9111630640, 18223261280]

約数ペア:

[(1, 18223261280), (2, 9111630640), (4, 4555815320), (5, 3644652256), (7, 2603323040), (8, 2277907660), (10, 1822326128), (14, 1301661520), (16, 1138953830), (20, 911163064), (28, 650830760), (29, 628388320), (32, 569476915), (35, 520664608), (40, 455581532), (56, 325415380), (58, 314194160), (70, 260332304), (80, 227790766), (112, 162707690), (116, 157097080), (140, 130166152), (145, 125677664), (160, 113895383), (203, 89769760), (224, 81353845), (232, 78548540), (280, 65083076), (290, 62838832), (406, 44884880), (464, 39274270), (560, 32541538), (580, 31419416), (812, 22442440), (928, 19637135), (1015, 17953952), (1120, 16270769), (1160, 15709708), (1624, 11221220), (2030, 8976976), (2320, 7854854), (3248, 5610610), (4060, 4488488), (4640, 3927427), (6496, 2805305), (8120, 2244244), (16240, 1122122), (32480, 561061)]