2534517840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{340661}}^1$

素因数の和:340708

約数の個数: 80

約数和(自身を含む): 8110480896

約数和(自身を除く): 5575963056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 340661, 681322, 1021983, 1362644, 1703305, 2043966, 2725288, 3406610, 4087932, 5109915, 5450576, 6813220, 8175864, 10219830, 10560491, 13626440, 16351728, 20439660, 21120982, 27252880, 31681473, 40879320, 42241964, 52802455, 63362946, 81758640, 84483928, 105604910, 126725892, 158407365, 168967856, 211209820, 253451784, 316814730, 422419640, 506903568, 633629460, 844839280, 1267258920, 2534517840]

約数ペア:

[(1, 2534517840), (2, 1267258920), (3, 844839280), (4, 633629460), (5, 506903568), (6, 422419640), (8, 316814730), (10, 253451784), (12, 211209820), (15, 168967856), (16, 158407365), (20, 126725892), (24, 105604910), (30, 84483928), (31, 81758640), (40, 63362946), (48, 52802455), (60, 42241964), (62, 40879320), (80, 31681473), (93, 27252880), (120, 21120982), (124, 20439660), (155, 16351728), (186, 13626440), (240, 10560491), (248, 10219830), (310, 8175864), (372, 6813220), (465, 5450576), (496, 5109915), (620, 4087932), (744, 3406610), (930, 2725288), (1240, 2043966), (1488, 1703305), (1860, 1362644), (2480, 1021983), (3720, 681322), (7440, 340661)]