72455460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15683}}^1$

素因数の和:15713

約数の個数: 96

約数和(自身を含む): 252951552

約数和(自身を除く): 180496092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 15683, 31366, 47049, 62732, 78415, 94098, 109781, 156830, 172513, 188196, 219562, 235245, 313660, 329343, 345026, 439124, 470490, 517539, 548905, 658686, 690052, 862565, 940980, 1035078, 1097810, 1207591, 1317372, 1646715, 1725130, 2070156, 2195620, 2415182, 2587695, 3293430, 3450260, 3622773, 4830364, 5175390, 6037955, 6586860, 7245546, 10350780, 12075910, 14491092, 18113865, 24151820, 36227730, 72455460]

約数ペア:

[(1, 72455460), (2, 36227730), (3, 24151820), (4, 18113865), (5, 14491092), (6, 12075910), (7, 10350780), (10, 7245546), (11, 6586860), (12, 6037955), (14, 5175390), (15, 4830364), (20, 3622773), (21, 3450260), (22, 3293430), (28, 2587695), (30, 2415182), (33, 2195620), (35, 2070156), (42, 1725130), (44, 1646715), (55, 1317372), (60, 1207591), (66, 1097810), (70, 1035078), (77, 940980), (84, 862565), (105, 690052), (110, 658686), (132, 548905), (140, 517539), (154, 470490), (165, 439124), (210, 345026), (220, 329343), (231, 313660), (308, 235245), (330, 219562), (385, 188196), (420, 172513), (462, 156830), (660, 109781), (770, 94098), (924, 78415), (1155, 62732), (1540, 47049), (2310, 31366), (4620, 15683)]