3075487.00000000

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 118742400

約数和(自身を除く): 75696880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 139, 140, 158, 196, 245, 278, 280, 316, 392, 395, 490, 553, 556, 560, 632, 695, 784, 790, 973, 980, 1106, 1112, 1264, 1390, 1580, 1946, 1960, 2212, 2224, 2765, 2780, 3160, 3871, 3892, 3920, 4424, 4865, 5530, 5560, 6320, 6811, 7742, 7784, 8848, 9730, 10981, 11060, 11120, 13622, 15484, 15568, 19355, 19460, 21962, 22120, 27244, 30968, 34055, 38710, 38920, 43924, 44240, 54488, 54905, 61936, 68110, 76867, 77420, 77840, 87848, 108976, 109810, 136220, 153734, 154840, 175696, 219620, 272440, 307468, 309680, 384335, 439240, 538069, 544880, 614936, 768670, 878480, 1076138, 1229872, 1537340, 2152276, 2690345, 3074680, 4304552, 5380690, 6149360, 8609104, 10761380, 21522760, 43045520]

約数ペア:

[(1, 43045520), (2, 21522760), (4, 10761380), (5, 8609104), (7, 6149360), (8, 5380690), (10, 4304552), (14, 3074680), (16, 2690345), (20, 2152276), (28, 1537340), (35, 1229872), (40, 1076138), (49, 878480), (56, 768670), (70, 614936), (79, 544880), (80, 538069), (98, 439240), (112, 384335), (139, 309680), (140, 307468), (158, 272440), (196, 219620), (245, 175696), (278, 154840), (280, 153734), (316, 136220), (392, 109810), (395, 108976), (490, 87848), (553, 77840), (556, 77420), (560, 76867), (632, 68110), (695, 61936), (784, 54905), (790, 54488), (973, 44240), (980, 43924), (1106, 38920), (1112, 38710), (1264, 34055), (1390, 30968), (1580, 27244), (1946, 22120), (1960, 21962), (2212, 19460), (2224, 19355), (2765, 15568), (2780, 15484), (3160, 13622), (3871, 11120), (3892, 11060), (3920, 10981), (4424, 9730), (4865, 8848), (5530, 7784), (5560, 7742), (6320, 6811)]