809730540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48371}}^1$

素因数の和:48420

約数の個数: 96

約数和(自身を含む): 2600478720

約数和(自身を除く): 1790748180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 48371, 96742, 145113, 193484, 241855, 290226, 435339, 483710, 580452, 725565, 870678, 967420, 1306017, 1451130, 1499501, 1741356, 2176695, 2612034, 2902260, 2999002, 4353390, 4498503, 5224068, 5998004, 6530085, 7497505, 8706780, 8997006, 13060170, 13495509, 14995010, 17994012, 22492515, 26120340, 26991018, 29990020, 40486527, 44985030, 53982036, 67477545, 80973054, 89970060, 134955090, 161946108, 202432635, 269910180, 404865270, 809730540]

約数ペア:

[(1, 809730540), (2, 404865270), (3, 269910180), (4, 202432635), (5, 161946108), (6, 134955090), (9, 89970060), (10, 80973054), (12, 67477545), (15, 53982036), (18, 44985030), (20, 40486527), (27, 29990020), (30, 26991018), (31, 26120340), (36, 22492515), (45, 17994012), (54, 14995010), (60, 13495509), (62, 13060170), (90, 8997006), (93, 8706780), (108, 7497505), (124, 6530085), (135, 5998004), (155, 5224068), (180, 4498503), (186, 4353390), (270, 2999002), (279, 2902260), (310, 2612034), (372, 2176695), (465, 1741356), (540, 1499501), (558, 1451130), (620, 1306017), (837, 967420), (930, 870678), (1116, 725565), (1395, 580452), (1674, 483710), (1860, 435339), (2790, 290226), (3348, 241855), (4185, 193484), (5580, 145113), (8370, 96742), (16740, 48371)]