87574320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121631}}^1$

素因数の和:121650

約数の個数: 60

約数和(自身を含む): 294106176

約数和(自身を除く): 206531856

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, 121631, 243262, 364893, 486524, 608155, 729786, 973048, 1094679, 1216310, 1459572, 1824465, 1946096, 2189358, 2432620, 2919144, 3648930, 4378716, 4865240, 5473395, 5838288, 7297860, 8757432, 9730480, 10946790, 14595720, 17514864, 21893580, 29191440, 43787160, 87574320]

約数ペア:

[(1, 87574320), (2, 43787160), (3, 29191440), (4, 21893580), (5, 17514864), (6, 14595720), (8, 10946790), (9, 9730480), (10, 8757432), (12, 7297860), (15, 5838288), (16, 5473395), (18, 4865240), (20, 4378716), (24, 3648930), (30, 2919144), (36, 2432620), (40, 2189358), (45, 1946096), (48, 1824465), (60, 1459572), (72, 1216310), (80, 1094679), (90, 973048), (120, 729786), (144, 608155), (180, 486524), (240, 364893), (360, 243262), (720, 121631)]