21431465280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{6301}}^1$

素因数の和:7505

約数の個数: 168

約数和(自身を含む): 73789437384

約数和(自身を除く): 52357972104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1181, 1440, 2362, 2880, 3543, 4724, 5905, 6301, 7086, 9448, 10629, 11810, 12602, 14172, 17715, 18896, 18903, 21258, 23620, 25204, 28344, 31505, 35430, 37792, 37806, 42516, 47240, 50408, 53145, 56688, 56709, 63010, 70860, 75584, 75612, 85032, 94480, 94515, 100816, 106290, 113376, 113418, 126020, 141720, 151224, 170064, 188960, 189030, 201632, 212580, 226752, 226836, 252040, 283440, 283545, 302448, 340128, 377920, 378060, 403264, 425160, 453672, 504080, 566880, 567090, 604896, 680256, 756120, 850320, 907344, 1008160, 1133760, 1134180, 1209792, 1512240, 1700640, 1814688, 2016320, 2268360, 3024480, 3401280, 3629376, 4536720, 6048960, 7441481, 9073440, 14882962, 18146880, 22324443, 29765924, 37207405, 44648886, 59531848, 66973329, 74414810, 89297772, 111622215, 119063696, 133946658, 148829620, 178595544, 223244430, 238127392, 267893316, 297659240, 334866645, 357191088, 446488860, 476254784, 535786632, 595318480, 669733290, 714382176, 892977720, 1071573264, 1190636960, 1339466580, 1428764352, 1785955440, 2143146528, 2381273920, 2678933160, 3571910880, 4286293056, 5357866320, 7143821760, 10715732640, 21431465280]

約数ペア:

[(1, 21431465280), (2, 10715732640), (3, 7143821760), (4, 5357866320), (5, 4286293056), (6, 3571910880), (8, 2678933160), (9, 2381273920), (10, 2143146528), (12, 1785955440), (15, 1428764352), (16, 1339466580), (18, 1190636960), (20, 1071573264), (24, 892977720), (30, 714382176), (32, 669733290), (36, 595318480), (40, 535786632), (45, 476254784), (48, 446488860), (60, 357191088), (64, 334866645), (72, 297659240), (80, 267893316), (90, 238127392), (96, 223244430), (120, 178595544), (144, 148829620), (160, 133946658), (180, 119063696), (192, 111622215), (240, 89297772), (288, 74414810), (320, 66973329), (360, 59531848), (480, 44648886), (576, 37207405), (720, 29765924), (960, 22324443), (1181, 18146880), (1440, 14882962), (2362, 9073440), (2880, 7441481), (3543, 6048960), (4724, 4536720), (5905, 3629376), (6301, 3401280), (7086, 3024480), (9448, 2268360), (10629, 2016320), (11810, 1814688), (12602, 1700640), (14172, 1512240), (17715, 1209792), (18896, 1134180), (18903, 1133760), (21258, 1008160), (23620, 907344), (25204, 850320), (28344, 756120), (31505, 680256), (35430, 604896), (37792, 567090), (37806, 566880), (42516, 504080), (47240, 453672), (50408, 425160), (53145, 403264), (56688, 378060), (56709, 377920), (63010, 340128), (70860, 302448), (75584, 283545), (75612, 283440), (85032, 252040), (94480, 226836), (94515, 226752), (100816, 212580), (106290, 201632), (113376, 189030), (113418, 188960), (126020, 170064), (141720, 151224)]