782821260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37171}}^1$

素因数の和:37205

約数の個数: 120

約数和(自身を含む): 2644713456

約数和(自身を除く): 1861892196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 37171, 74342, 111513, 148684, 185855, 223026, 334539, 371710, 446052, 483223, 557565, 669078, 743420, 966446, 1003617, 1115130, 1338156, 1449669, 1672695, 1932892, 2007234, 2230260, 2416115, 2899338, 3010851, 3345390, 4014468, 4349007, 4832230, 5018085, 5798676, 6021702, 6690780, 7248345, 8698014, 9664460, 10036170, 12043404, 13047021, 14496690, 15054255, 17396028, 20072340, 21745035, 26094042, 28993380, 30108510, 39141063, 43490070, 52188084, 60217020, 65235105, 78282126, 86980140, 130470210, 156564252, 195705315, 260940420, 391410630, 782821260]

約数ペア:

[(1, 782821260), (2, 391410630), (3, 260940420), (4, 195705315), (5, 156564252), (6, 130470210), (9, 86980140), (10, 78282126), (12, 65235105), (13, 60217020), (15, 52188084), (18, 43490070), (20, 39141063), (26, 30108510), (27, 28993380), (30, 26094042), (36, 21745035), (39, 20072340), (45, 17396028), (52, 15054255), (54, 14496690), (60, 13047021), (65, 12043404), (78, 10036170), (81, 9664460), (90, 8698014), (108, 7248345), (117, 6690780), (130, 6021702), (135, 5798676), (156, 5018085), (162, 4832230), (180, 4349007), (195, 4014468), (234, 3345390), (260, 3010851), (270, 2899338), (324, 2416115), (351, 2230260), (390, 2007234), (405, 1932892), (468, 1672695), (540, 1449669), (585, 1338156), (702, 1115130), (780, 1003617), (810, 966446), (1053, 743420), (1170, 669078), (1404, 557565), (1620, 483223), (1755, 446052), (2106, 371710), (2340, 334539), (3510, 223026), (4212, 185855), (5265, 148684), (7020, 111513), (10530, 74342), (21060, 37171)]