84621840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3491}}^1$

素因数の和:3608

約数の個数: 80

約数和(自身を含む): 265000896

約数和(自身を除く): 180379056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3491, 4040, 4848, 6060, 6982, 8080, 10473, 12120, 13964, 17455, 20946, 24240, 27928, 34910, 41892, 52365, 55856, 69820, 83784, 104730, 139640, 167568, 209460, 279280, 352591, 418920, 705182, 837840, 1057773, 1410364, 1762955, 2115546, 2820728, 3525910, 4231092, 5288865, 5641456, 7051820, 8462184, 10577730, 14103640, 16924368, 21155460, 28207280, 42310920, 84621840]

約数ペア:

[(1, 84621840), (2, 42310920), (3, 28207280), (4, 21155460), (5, 16924368), (6, 14103640), (8, 10577730), (10, 8462184), (12, 7051820), (15, 5641456), (16, 5288865), (20, 4231092), (24, 3525910), (30, 2820728), (40, 2115546), (48, 1762955), (60, 1410364), (80, 1057773), (101, 837840), (120, 705182), (202, 418920), (240, 352591), (303, 279280), (404, 209460), (505, 167568), (606, 139640), (808, 104730), (1010, 83784), (1212, 69820), (1515, 55856), (1616, 52365), (2020, 41892), (2424, 34910), (3030, 27928), (3491, 24240), (4040, 20946), (4848, 17455), (6060, 13964), (6982, 12120), (8080, 10473)]