1230377520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{6199}}^1$

素因数の和:7042

約数の個数: 80

約数和(自身を含む): 3819398400

約数和(自身を除く): 2589020880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 827, 1654, 2481, 3308, 4135, 4962, 6199, 6616, 8270, 9924, 12398, 12405, 13232, 16540, 18597, 19848, 24796, 24810, 30995, 33080, 37194, 39696, 49592, 49620, 61990, 66160, 74388, 92985, 99184, 99240, 123980, 148776, 185970, 198480, 247960, 297552, 371940, 495920, 743880, 1487760, 5126573, 10253146, 15379719, 20506292, 25632865, 30759438, 41012584, 51265730, 61518876, 76898595, 82025168, 102531460, 123037752, 153797190, 205062920, 246075504, 307594380, 410125840, 615188760, 1230377520]

約数ペア:

[(1, 1230377520), (2, 615188760), (3, 410125840), (4, 307594380), (5, 246075504), (6, 205062920), (8, 153797190), (10, 123037752), (12, 102531460), (15, 82025168), (16, 76898595), (20, 61518876), (24, 51265730), (30, 41012584), (40, 30759438), (48, 25632865), (60, 20506292), (80, 15379719), (120, 10253146), (240, 5126573), (827, 1487760), (1654, 743880), (2481, 495920), (3308, 371940), (4135, 297552), (4962, 247960), (6199, 198480), (6616, 185970), (8270, 148776), (9924, 123980), (12398, 99240), (12405, 99184), (13232, 92985), (16540, 74388), (18597, 66160), (19848, 61990), (24796, 49620), (24810, 49592), (30995, 39696), (33080, 37194)]