27921480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13687}}^1$

素因数の和:13718

約数の個数: 64

約数和(自身を含む): 88698240

約数和(自身を除く): 60776760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13687, 27374, 41061, 54748, 68435, 82122, 109496, 136870, 164244, 205305, 232679, 273740, 328488, 410610, 465358, 547480, 698037, 821220, 930716, 1163395, 1396074, 1642440, 1861432, 2326790, 2792148, 3490185, 4653580, 5584296, 6980370, 9307160, 13960740, 27921480]

約数ペア:

[(1, 27921480), (2, 13960740), (3, 9307160), (4, 6980370), (5, 5584296), (6, 4653580), (8, 3490185), (10, 2792148), (12, 2326790), (15, 1861432), (17, 1642440), (20, 1396074), (24, 1163395), (30, 930716), (34, 821220), (40, 698037), (51, 547480), (60, 465358), (68, 410610), (85, 328488), (102, 273740), (120, 232679), (136, 205305), (170, 164244), (204, 136870), (255, 109496), (340, 82122), (408, 68435), (510, 54748), (680, 41061), (1020, 27374), (2040, 13687)]