388441440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89917}}^1$

素因数の和:89941

約数の個数: 96

約数和(自身を含む): 1359560160

約数和(自身を除く): 971118720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 89917, 179834, 269751, 359668, 449585, 539502, 719336, 809253, 899170, 1079004, 1348755, 1438672, 1618506, 1798340, 2158008, 2427759, 2697510, 2877344, 3237012, 3596680, 4046265, 4316016, 4855518, 5395020, 6474024, 7193360, 8092530, 8632032, 9711036, 10790040, 12138795, 12948048, 14386720, 16185060, 19422072, 21580080, 24277590, 25896096, 32370120, 38844144, 43160160, 48555180, 64740240, 77688288, 97110360, 129480480, 194220720, 388441440]

約数ペア:

[(1, 388441440), (2, 194220720), (3, 129480480), (4, 97110360), (5, 77688288), (6, 64740240), (8, 48555180), (9, 43160160), (10, 38844144), (12, 32370120), (15, 25896096), (16, 24277590), (18, 21580080), (20, 19422072), (24, 16185060), (27, 14386720), (30, 12948048), (32, 12138795), (36, 10790040), (40, 9711036), (45, 8632032), (48, 8092530), (54, 7193360), (60, 6474024), (72, 5395020), (80, 4855518), (90, 4316016), (96, 4046265), (108, 3596680), (120, 3237012), (135, 2877344), (144, 2697510), (160, 2427759), (180, 2158008), (216, 1798340), (240, 1618506), (270, 1438672), (288, 1348755), (360, 1079004), (432, 899170), (480, 809253), (540, 719336), (720, 539502), (864, 449585), (1080, 359668), (1440, 269751), (2160, 179834), (4320, 89917)]