15789840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5981}}^1$

素因数の和:6008

約数の個数: 80

約数和(自身を含む): 53407296

約数和(自身を除く): 37617456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 5981, 11962, 17943, 23924, 29905, 35886, 47848, 59810, 65791, 71772, 89715, 95696, 119620, 131582, 143544, 179430, 197373, 239240, 263164, 287088, 328955, 358860, 394746, 478480, 526328, 657910, 717720, 789492, 986865, 1052656, 1315820, 1435440, 1578984, 1973730, 2631640, 3157968, 3947460, 5263280, 7894920, 15789840]

約数ペア:

[(1, 15789840), (2, 7894920), (3, 5263280), (4, 3947460), (5, 3157968), (6, 2631640), (8, 1973730), (10, 1578984), (11, 1435440), (12, 1315820), (15, 1052656), (16, 986865), (20, 789492), (22, 717720), (24, 657910), (30, 526328), (33, 478480), (40, 394746), (44, 358860), (48, 328955), (55, 287088), (60, 263164), (66, 239240), (80, 197373), (88, 179430), (110, 143544), (120, 131582), (132, 119620), (165, 95696), (176, 89715), (220, 71772), (240, 65791), (264, 59810), (330, 47848), (440, 35886), (528, 29905), (660, 23924), (880, 17943), (1320, 11962), (2640, 5981)]