817594740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{2621}}^1$

素因数の和:4369

約数の個数: 72

約数和(自身を含む): 2482415208

約数和(自身を除く): 1664820468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1733, 2621, 3466, 5199, 5242, 6932, 7863, 8665, 10398, 10484, 13105, 15597, 15726, 17330, 20796, 23589, 25995, 26210, 31194, 31452, 34660, 39315, 47178, 51990, 52420, 62388, 77985, 78630, 94356, 103980, 117945, 155970, 157260, 235890, 311940, 471780, 4542193, 9084386, 13626579, 18168772, 22710965, 27253158, 40879737, 45421930, 54506316, 68132895, 81759474, 90843860, 136265790, 163518948, 204398685, 272531580, 408797370, 817594740]

約数ペア:

[(1, 817594740), (2, 408797370), (3, 272531580), (4, 204398685), (5, 163518948), (6, 136265790), (9, 90843860), (10, 81759474), (12, 68132895), (15, 54506316), (18, 45421930), (20, 40879737), (30, 27253158), (36, 22710965), (45, 18168772), (60, 13626579), (90, 9084386), (180, 4542193), (1733, 471780), (2621, 311940), (3466, 235890), (5199, 157260), (5242, 155970), (6932, 117945), (7863, 103980), (8665, 94356), (10398, 78630), (10484, 77985), (13105, 62388), (15597, 52420), (15726, 51990), (17330, 47178), (20796, 39315), (23589, 34660), (25995, 31452), (26210, 31194)]