448032720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26293}}^1$

素因数の和:26380

約数の個数: 80

約数和(自身を含む): 1408516992

約数和(自身を除く): 960484272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 26293, 52586, 78879, 105172, 131465, 157758, 210344, 262930, 315516, 394395, 420688, 525860, 631032, 788790, 1051720, 1262064, 1577580, 1866803, 2103440, 3155160, 3733606, 5600409, 6310320, 7467212, 9334015, 11200818, 14934424, 18668030, 22401636, 28002045, 29868848, 37336060, 44803272, 56004090, 74672120, 89606544, 112008180, 149344240, 224016360, 448032720]

約数ペア:

[(1, 448032720), (2, 224016360), (3, 149344240), (4, 112008180), (5, 89606544), (6, 74672120), (8, 56004090), (10, 44803272), (12, 37336060), (15, 29868848), (16, 28002045), (20, 22401636), (24, 18668030), (30, 14934424), (40, 11200818), (48, 9334015), (60, 7467212), (71, 6310320), (80, 5600409), (120, 3733606), (142, 3155160), (213, 2103440), (240, 1866803), (284, 1577580), (355, 1262064), (426, 1051720), (568, 788790), (710, 631032), (852, 525860), (1065, 420688), (1136, 394395), (1420, 315516), (1704, 262930), (2130, 210344), (2840, 157758), (3408, 131465), (4260, 105172), (5680, 78879), (8520, 52586), (17040, 26293)]