6784313940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{2647}}^1$

素因数の和:3182

約数の個数: 144

約数和(自身を含む): 21340126080

約数和(自身を除く): 14555812140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 491, 522, 580, 870, 982, 1044, 1305, 1473, 1740, 1964, 2455, 2610, 2647, 2946, 4419, 4910, 5220, 5294, 5892, 7365, 7941, 8838, 9820, 10588, 13235, 14239, 14730, 15882, 17676, 22095, 23823, 26470, 28478, 29460, 31764, 39705, 42717, 44190, 47646, 52940, 56956, 71195, 76763, 79410, 85434, 88380, 95292, 119115, 128151, 142390, 153526, 158820, 170868, 213585, 230289, 238230, 256302, 284780, 307052, 383815, 427170, 460578, 476460, 512604, 640755, 690867, 767630, 854340, 921156, 1151445, 1281510, 1299677, 1381734, 1535260, 2302890, 2563020, 2599354, 2763468, 3454335, 3899031, 4605780, 5198708, 6498385, 6908670, 7798062, 11697093, 12996770, 13817340, 15596124, 19495155, 23394186, 25993540, 37690633, 38990310, 46788372, 58485465, 75381266, 77980620, 113071899, 116970930, 150762532, 188453165, 226143798, 233941860, 339215697, 376906330, 452287596, 565359495, 678431394, 753812660, 1130718990, 1356862788, 1696078485, 2261437980, 3392156970, 6784313940]

約数ペア:

[(1, 6784313940), (2, 3392156970), (3, 2261437980), (4, 1696078485), (5, 1356862788), (6, 1130718990), (9, 753812660), (10, 678431394), (12, 565359495), (15, 452287596), (18, 376906330), (20, 339215697), (29, 233941860), (30, 226143798), (36, 188453165), (45, 150762532), (58, 116970930), (60, 113071899), (87, 77980620), (90, 75381266), (116, 58485465), (145, 46788372), (174, 38990310), (180, 37690633), (261, 25993540), (290, 23394186), (348, 19495155), (435, 15596124), (491, 13817340), (522, 12996770), (580, 11697093), (870, 7798062), (982, 6908670), (1044, 6498385), (1305, 5198708), (1473, 4605780), (1740, 3899031), (1964, 3454335), (2455, 2763468), (2610, 2599354), (2647, 2563020), (2946, 2302890), (4419, 1535260), (4910, 1381734), (5220, 1299677), (5294, 1281510), (5892, 1151445), (7365, 921156), (7941, 854340), (8838, 767630), (9820, 690867), (10588, 640755), (13235, 512604), (14239, 476460), (14730, 460578), (15882, 427170), (17676, 383815), (22095, 307052), (23823, 284780), (26470, 256302), (28478, 238230), (29460, 230289), (31764, 213585), (39705, 170868), (42717, 158820), (44190, 153526), (47646, 142390), (52940, 128151), (56956, 119115), (71195, 95292), (76763, 88380), (79410, 85434)]