1340374320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1861631}}^1$

素因数の和:1861650

約数の個数: 60

約数和(自身を含む): 4501426176

約数和(自身を除く): 3161051856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1861631, 3723262, 5584893, 7446524, 9308155, 11169786, 14893048, 16754679, 18616310, 22339572, 27924465, 29786096, 33509358, 37232620, 44679144, 55848930, 67018716, 74465240, 83773395, 89358288, 111697860, 134037432, 148930480, 167546790, 223395720, 268074864, 335093580, 446791440, 670187160, 1340374320]

約数ペア:

[(1, 1340374320), (2, 670187160), (3, 446791440), (4, 335093580), (5, 268074864), (6, 223395720), (8, 167546790), (9, 148930480), (10, 134037432), (12, 111697860), (15, 89358288), (16, 83773395), (18, 74465240), (20, 67018716), (24, 55848930), (30, 44679144), (36, 37232620), (40, 33509358), (45, 29786096), (48, 27924465), (60, 22339572), (72, 18616310), (80, 16754679), (90, 14893048), (120, 11169786), (144, 9308155), (180, 7446524), (240, 5584893), (360, 3723262), (720, 1861631)]