1959639840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1360861}}^1$

素因数の和:1360882

約数の個数: 72

約数和(自身を含む): 6687275868

約数和(自身を除く): 4727636028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1360861, 2721722, 4082583, 5443444, 6804305, 8165166, 10886888, 12247749, 13608610, 16330332, 20412915, 21773776, 24495498, 27217220, 32660664, 40825830, 43547552, 48990996, 54434440, 61238745, 65321328, 81651660, 97981992, 108868880, 122477490, 130642656, 163303320, 195963984, 217737760, 244954980, 326606640, 391927968, 489909960, 653213280, 979819920, 1959639840]

約数ペア:

[(1, 1959639840), (2, 979819920), (3, 653213280), (4, 489909960), (5, 391927968), (6, 326606640), (8, 244954980), (9, 217737760), (10, 195963984), (12, 163303320), (15, 130642656), (16, 122477490), (18, 108868880), (20, 97981992), (24, 81651660), (30, 65321328), (32, 61238745), (36, 54434440), (40, 48990996), (45, 43547552), (48, 40825830), (60, 32660664), (72, 27217220), (80, 24495498), (90, 21773776), (96, 20412915), (120, 16330332), (144, 13608610), (160, 12247749), (180, 10886888), (240, 8165166), (288, 6804305), (360, 5443444), (480, 4082583), (720, 2721722), (1440, 1360861)]