72978060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 213276672

約数和(自身を除く): 140298612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 284, 355, 370, 426, 444, 463, 555, 710, 740, 852, 926, 1065, 1110, 1389, 1420, 1852, 2130, 2220, 2315, 2627, 2778, 4260, 4630, 5254, 5556, 6945, 7881, 9260, 10508, 13135, 13890, 15762, 17131, 26270, 27780, 31524, 32873, 34262, 39405, 51393, 52540, 65746, 68524, 78810, 85655, 98619, 102786, 131492, 157620, 164365, 171310, 197238, 205572, 256965, 328730, 342620, 394476, 493095, 513930, 657460, 986190, 1027860, 1216301, 1972380, 2432602, 3648903, 4865204, 6081505, 7297806, 12163010, 14595612, 18244515, 24326020, 36489030, 72978060]

約数ペア:

[(1, 72978060), (2, 36489030), (3, 24326020), (4, 18244515), (5, 14595612), (6, 12163010), (10, 7297806), (12, 6081505), (15, 4865204), (20, 3648903), (30, 2432602), (37, 1972380), (60, 1216301), (71, 1027860), (74, 986190), (111, 657460), (142, 513930), (148, 493095), (185, 394476), (213, 342620), (222, 328730), (284, 256965), (355, 205572), (370, 197238), (426, 171310), (444, 164365), (463, 157620), (555, 131492), (710, 102786), (740, 98619), (852, 85655), (926, 78810), (1065, 68524), (1110, 65746), (1389, 52540), (1420, 51393), (1852, 39405), (2130, 34262), (2220, 32873), (2315, 31524), (2627, 27780), (2778, 26270), (4260, 17131), (4630, 15762), (5254, 13890), (5556, 13135), (6945, 10508), (7881, 9260)]