12758857230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{1721}}^1$

素因数の和:2602

約数の個数: 128

約数和(自身を含む): 35874026496

約数和(自身を除く): 23115169266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 821, 903, 1290, 1505, 1642, 1721, 1806, 2463, 3010, 3442, 4105, 4515, 4926, 5163, 5747, 8210, 8605, 9030, 10326, 11494, 12047, 12315, 17210, 17241, 24094, 24630, 25815, 28735, 34482, 35303, 36141, 51630, 57470, 60235, 70606, 72282, 74003, 86205, 105909, 120470, 148006, 172410, 176515, 180705, 211818, 222009, 247121, 353030, 361410, 370015, 444018, 494242, 518021, 529545, 740030, 741363, 1036042, 1059090, 1110045, 1235605, 1412941, 1482726, 1554063, 2220090, 2471210, 2590105, 2825882, 3108126, 3706815, 4238823, 5180210, 7064705, 7413630, 7770315, 8477646, 9890587, 14129410, 15540630, 19781174, 21194115, 29671761, 42388230, 49452935, 59343522, 60756463, 98905870, 121512926, 148358805, 182269389, 296717610, 303782315, 364538778, 425295241, 607564630, 850590482, 911346945, 1275885723, 1822693890, 2126476205, 2551771446, 4252952410, 6379428615, 12758857230]

約数ペア:

[(1, 12758857230), (2, 6379428615), (3, 4252952410), (5, 2551771446), (6, 2126476205), (7, 1822693890), (10, 1275885723), (14, 911346945), (15, 850590482), (21, 607564630), (30, 425295241), (35, 364538778), (42, 303782315), (43, 296717610), (70, 182269389), (86, 148358805), (105, 121512926), (129, 98905870), (210, 60756463), (215, 59343522), (258, 49452935), (301, 42388230), (430, 29671761), (602, 21194115), (645, 19781174), (821, 15540630), (903, 14129410), (1290, 9890587), (1505, 8477646), (1642, 7770315), (1721, 7413630), (1806, 7064705), (2463, 5180210), (3010, 4238823), (3442, 3706815), (4105, 3108126), (4515, 2825882), (4926, 2590105), (5163, 2471210), (5747, 2220090), (8210, 1554063), (8605, 1482726), (9030, 1412941), (10326, 1235605), (11494, 1110045), (12047, 1059090), (12315, 1036042), (17210, 741363), (17241, 740030), (24094, 529545), (24630, 518021), (25815, 494242), (28735, 444018), (34482, 370015), (35303, 361410), (36141, 353030), (51630, 247121), (57470, 222009), (60235, 211818), (70606, 180705), (72282, 176515), (74003, 172410), (86205, 148006), (105909, 120470)]