724879440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7243}}^1$

素因数の和:7401

約数の個数: 120

約数和(自身を含む): 2452238880

約数和(自身を除く): 1727359440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 7243, 8340, 10008, 11120, 12510, 14486, 16680, 20016, 21729, 25020, 28972, 33360, 36215, 43458, 50040, 57944, 65187, 72430, 86916, 100080, 108645, 115888, 130374, 144860, 173832, 217290, 260748, 289720, 325935, 347664, 434580, 521496, 579440, 651870, 869160, 1006777, 1042992, 1303740, 1738320, 2013554, 2607480, 3020331, 4027108, 5033885, 5214960, 6040662, 8054216, 9060993, 10067770, 12081324, 15101655, 16108432, 18121986, 20135540, 24162648, 30203310, 36243972, 40271080, 45304965, 48325296, 60406620, 72487944, 80542160, 90609930, 120813240, 144975888, 181219860, 241626480, 362439720, 724879440]

約数ペア:

[(1, 724879440), (2, 362439720), (3, 241626480), (4, 181219860), (5, 144975888), (6, 120813240), (8, 90609930), (9, 80542160), (10, 72487944), (12, 60406620), (15, 48325296), (16, 45304965), (18, 40271080), (20, 36243972), (24, 30203310), (30, 24162648), (36, 20135540), (40, 18121986), (45, 16108432), (48, 15101655), (60, 12081324), (72, 10067770), (80, 9060993), (90, 8054216), (120, 6040662), (139, 5214960), (144, 5033885), (180, 4027108), (240, 3020331), (278, 2607480), (360, 2013554), (417, 1738320), (556, 1303740), (695, 1042992), (720, 1006777), (834, 869160), (1112, 651870), (1251, 579440), (1390, 521496), (1668, 434580), (2085, 347664), (2224, 325935), (2502, 289720), (2780, 260748), (3336, 217290), (4170, 173832), (5004, 144860), (5560, 130374), (6255, 115888), (6672, 108645), (7243, 100080), (8340, 86916), (10008, 72430), (11120, 65187), (12510, 57944), (14486, 50040), (16680, 43458), (20016, 36215), (21729, 33360), (25020, 28972)]