12797820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1451}}^1$

素因数の和:1480

約数の個数: 108

約数和(自身を含む): 45189144

約数和(自身を除く): 32391324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1451, 1470, 1764, 2205, 2902, 2940, 4353, 4410, 5804, 7255, 8706, 8820, 10157, 13059, 14510, 17412, 20314, 21765, 26118, 29020, 30471, 40628, 43530, 50785, 52236, 60942, 65295, 71099, 87060, 91413, 101570, 121884, 130590, 142198, 152355, 182826, 203140, 213297, 261180, 284396, 304710, 355495, 365652, 426594, 457065, 609420, 639891, 710990, 853188, 914130, 1066485, 1279782, 1421980, 1828260, 2132970, 2559564, 3199455, 4265940, 6398910, 12797820]

約数ペア:

[(1, 12797820), (2, 6398910), (3, 4265940), (4, 3199455), (5, 2559564), (6, 2132970), (7, 1828260), (9, 1421980), (10, 1279782), (12, 1066485), (14, 914130), (15, 853188), (18, 710990), (20, 639891), (21, 609420), (28, 457065), (30, 426594), (35, 365652), (36, 355495), (42, 304710), (45, 284396), (49, 261180), (60, 213297), (63, 203140), (70, 182826), (84, 152355), (90, 142198), (98, 130590), (105, 121884), (126, 101570), (140, 91413), (147, 87060), (180, 71099), (196, 65295), (210, 60942), (245, 52236), (252, 50785), (294, 43530), (315, 40628), (420, 30471), (441, 29020), (490, 26118), (588, 21765), (630, 20314), (735, 17412), (882, 14510), (980, 13059), (1260, 10157), (1451, 8820), (1470, 8706), (1764, 7255), (2205, 5804), (2902, 4410), (2940, 4353)]