87934320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122131}}^1$

素因数の和:122150

約数の個数: 60

約数和(自身を含む): 295315176

約数和(自身を除く): 207380856

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, 122131, 244262, 366393, 488524, 610655, 732786, 977048, 1099179, 1221310, 1465572, 1831965, 1954096, 2198358, 2442620, 2931144, 3663930, 4396716, 4885240, 5495895, 5862288, 7327860, 8793432, 9770480, 10991790, 14655720, 17586864, 21983580, 29311440, 43967160, 87934320]

約数ペア:

[(1, 87934320), (2, 43967160), (3, 29311440), (4, 21983580), (5, 17586864), (6, 14655720), (8, 10991790), (9, 9770480), (10, 8793432), (12, 7327860), (15, 5862288), (16, 5495895), (18, 4885240), (20, 4396716), (24, 3663930), (30, 2931144), (36, 2442620), (40, 2198358), (45, 1954096), (48, 1831965), (60, 1465572), (72, 1221310), (80, 1099179), (90, 977048), (120, 732786), (144, 610655), (180, 488524), (240, 366393), (360, 244262), (720, 122131)]