1877186480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{30593}}^1$

素因数の和:30678

約数の個数: 80

約数和(自身を含む): 4780006560

約数和(自身を除く): 2902820080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3835, 4720, 6136, 7670, 12272, 15340, 30593, 30680, 61186, 61360, 122372, 152965, 244744, 305930, 397709, 489488, 611860, 795418, 1223720, 1590836, 1804987, 1988545, 2447440, 3181672, 3609974, 3977090, 6363344, 7219948, 7954180, 9024935, 14439896, 15908360, 18049870, 23464831, 28879792, 31816720, 36099740, 46929662, 72199480, 93859324, 117324155, 144398960, 187718648, 234648310, 375437296, 469296620, 938593240, 1877186480]

約数ペア:

[(1, 1877186480), (2, 938593240), (4, 469296620), (5, 375437296), (8, 234648310), (10, 187718648), (13, 144398960), (16, 117324155), (20, 93859324), (26, 72199480), (40, 46929662), (52, 36099740), (59, 31816720), (65, 28879792), (80, 23464831), (104, 18049870), (118, 15908360), (130, 14439896), (208, 9024935), (236, 7954180), (260, 7219948), (295, 6363344), (472, 3977090), (520, 3609974), (590, 3181672), (767, 2447440), (944, 1988545), (1040, 1804987), (1180, 1590836), (1534, 1223720), (2360, 795418), (3068, 611860), (3835, 489488), (4720, 397709), (6136, 305930), (7670, 244744), (12272, 152965), (15340, 122372), (30593, 61360), (30680, 61186)]