90767280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2887}}^1$

素因数の和:3034

約数の個数: 80

約数和(自身を含む): 283624704

約数和(自身を除く): 192857424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 2887, 3144, 3930, 5240, 5774, 6288, 7860, 8661, 10480, 11548, 14435, 15720, 17322, 23096, 28870, 31440, 34644, 43305, 46192, 57740, 69288, 86610, 115480, 138576, 173220, 230960, 346440, 378197, 692880, 756394, 1134591, 1512788, 1890985, 2269182, 3025576, 3781970, 4538364, 5672955, 6051152, 7563940, 9076728, 11345910, 15127880, 18153456, 22691820, 30255760, 45383640, 90767280]

約数ペア:

[(1, 90767280), (2, 45383640), (3, 30255760), (4, 22691820), (5, 18153456), (6, 15127880), (8, 11345910), (10, 9076728), (12, 7563940), (15, 6051152), (16, 5672955), (20, 4538364), (24, 3781970), (30, 3025576), (40, 2269182), (48, 1890985), (60, 1512788), (80, 1134591), (120, 756394), (131, 692880), (240, 378197), (262, 346440), (393, 230960), (524, 173220), (655, 138576), (786, 115480), (1048, 86610), (1310, 69288), (1572, 57740), (1965, 46192), (2096, 43305), (2620, 34644), (2887, 31440), (3144, 28870), (3930, 23096), (5240, 17322), (5774, 15720), (6288, 14435), (7860, 11548), (8661, 10480)]