156852720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72617}}^1$

素因数の和:72639

約数の個数: 80

約数和(自身を含む): 540277920

約数和(自身を除く): 383425200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72617, 145234, 217851, 290468, 363085, 435702, 580936, 653553, 726170, 871404, 1089255, 1161872, 1307106, 1452340, 1742808, 1960659, 2178510, 2614212, 2904680, 3267765, 3485616, 3921318, 4357020, 5228424, 5809360, 6535530, 7842636, 8714040, 9803295, 10456848, 13071060, 15685272, 17428080, 19606590, 26142120, 31370544, 39213180, 52284240, 78426360, 156852720]

約数ペア:

[(1, 156852720), (2, 78426360), (3, 52284240), (4, 39213180), (5, 31370544), (6, 26142120), (8, 19606590), (9, 17428080), (10, 15685272), (12, 13071060), (15, 10456848), (16, 9803295), (18, 8714040), (20, 7842636), (24, 6535530), (27, 5809360), (30, 5228424), (36, 4357020), (40, 3921318), (45, 3485616), (48, 3267765), (54, 2904680), (60, 2614212), (72, 2178510), (80, 1960659), (90, 1742808), (108, 1452340), (120, 1307106), (135, 1161872), (144, 1089255), (180, 871404), (216, 726170), (240, 653553), (270, 580936), (360, 435702), (432, 363085), (540, 290468), (720, 217851), (1080, 145234), (2160, 72617)]