73840680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68371}}^1$

素因数の和:68391

約数の個数: 64

約数和(自身を含む): 246139200

約数和(自身を除く): 172298520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68371, 136742, 205113, 273484, 341855, 410226, 546968, 615339, 683710, 820452, 1025565, 1230678, 1367420, 1640904, 1846017, 2051130, 2461356, 2734840, 3076695, 3692034, 4102260, 4922712, 6153390, 7384068, 8204520, 9230085, 12306780, 14768136, 18460170, 24613560, 36920340, 73840680]

約数ペア:

[(1, 73840680), (2, 36920340), (3, 24613560), (4, 18460170), (5, 14768136), (6, 12306780), (8, 9230085), (9, 8204520), (10, 7384068), (12, 6153390), (15, 4922712), (18, 4102260), (20, 3692034), (24, 3076695), (27, 2734840), (30, 2461356), (36, 2051130), (40, 1846017), (45, 1640904), (54, 1367420), (60, 1230678), (72, 1025565), (90, 820452), (108, 683710), (120, 615339), (135, 546968), (180, 410226), (216, 341855), (270, 273484), (360, 205113), (540, 136742), (1080, 68371)]