129480480

素因数分解:

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

素因数の和:89938

約数の個数: 72

約数和(自身を含む): 441857052

約数和(自身を除く): 312376572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 89917, 179834, 269751, 359668, 449585, 539502, 719336, 809253, 899170, 1079004, 1348755, 1438672, 1618506, 1798340, 2158008, 2697510, 2877344, 3237012, 3596680, 4046265, 4316016, 5395020, 6474024, 7193360, 8092530, 8632032, 10790040, 12948048, 14386720, 16185060, 21580080, 25896096, 32370120, 43160160, 64740240, 129480480]

約数ペア:

[(1, 129480480), (2, 64740240), (3, 43160160), (4, 32370120), (5, 25896096), (6, 21580080), (8, 16185060), (9, 14386720), (10, 12948048), (12, 10790040), (15, 8632032), (16, 8092530), (18, 7193360), (20, 6474024), (24, 5395020), (30, 4316016), (32, 4046265), (36, 3596680), (40, 3237012), (45, 2877344), (48, 2697510), (60, 2158008), (72, 1798340), (80, 1618506), (90, 1438672), (96, 1348755), (120, 1079004), (144, 899170), (160, 809253), (180, 719336), (240, 539502), (288, 449585), (360, 359668), (480, 269751), (720, 179834), (1440, 89917)]