203421480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1307}}^1$

素因数の和:2618

約数の個数: 64

約数和(自身を含む): 611202240

約数和(自身を除く): 407780760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1297, 1307, 2594, 2614, 3891, 3921, 5188, 5228, 6485, 6535, 7782, 7842, 10376, 10456, 12970, 13070, 15564, 15684, 19455, 19605, 25940, 26140, 31128, 31368, 38910, 39210, 51880, 52280, 77820, 78420, 155640, 156840, 1695179, 3390358, 5085537, 6780716, 8475895, 10171074, 13561432, 16951790, 20342148, 25427685, 33903580, 40684296, 50855370, 67807160, 101710740, 203421480]

約数ペア:

[(1, 203421480), (2, 101710740), (3, 67807160), (4, 50855370), (5, 40684296), (6, 33903580), (8, 25427685), (10, 20342148), (12, 16951790), (15, 13561432), (20, 10171074), (24, 8475895), (30, 6780716), (40, 5085537), (60, 3390358), (120, 1695179), (1297, 156840), (1307, 155640), (2594, 78420), (2614, 77820), (3891, 52280), (3921, 51880), (5188, 39210), (5228, 38910), (6485, 31368), (6535, 31128), (7782, 26140), (7842, 25940), (10376, 19605), (10456, 19455), (12970, 15684), (13070, 15564)]