120090480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{757}}^1$

素因数の和:1434

約数の個数: 80

約数和(自身を含む): 373336224

約数和(自身を除く): 253245744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 757, 1322, 1514, 1983, 2271, 2644, 3028, 3305, 3785, 3966, 4542, 5288, 6056, 6610, 7570, 7932, 9084, 9915, 10576, 11355, 12112, 13220, 15140, 15864, 18168, 19830, 22710, 26440, 30280, 31728, 36336, 39660, 45420, 52880, 60560, 79320, 90840, 158640, 181680, 500377, 1000754, 1501131, 2001508, 2501885, 3002262, 4003016, 5003770, 6004524, 7505655, 8006032, 10007540, 12009048, 15011310, 20015080, 24018096, 30022620, 40030160, 60045240, 120090480]

約数ペア:

[(1, 120090480), (2, 60045240), (3, 40030160), (4, 30022620), (5, 24018096), (6, 20015080), (8, 15011310), (10, 12009048), (12, 10007540), (15, 8006032), (16, 7505655), (20, 6004524), (24, 5003770), (30, 4003016), (40, 3002262), (48, 2501885), (60, 2001508), (80, 1501131), (120, 1000754), (240, 500377), (661, 181680), (757, 158640), (1322, 90840), (1514, 79320), (1983, 60560), (2271, 52880), (2644, 45420), (3028, 39660), (3305, 36336), (3785, 31728), (3966, 30280), (4542, 26440), (5288, 22710), (6056, 19830), (6610, 18168), (7570, 15864), (7932, 15140), (9084, 13220), (9915, 12112), (10576, 11355)]