1078816440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5279}}^1$

素因数の和:5437

約数の個数: 128

約数和(自身を含む): 3512678400

約数和(自身を除く): 2433861960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 1048, 1310, 1560, 1572, 1703, 1965, 2620, 3144, 3406, 3930, 5109, 5240, 5279, 6812, 7860, 8515, 10218, 10558, 13624, 15720, 15837, 17030, 20436, 21116, 25545, 26395, 31674, 34060, 40872, 42232, 51090, 52790, 63348, 68120, 68627, 79185, 102180, 105580, 126696, 137254, 158370, 204360, 205881, 211160, 274508, 316740, 343135, 411762, 549016, 633480, 686270, 691549, 823524, 1029405, 1372540, 1383098, 1647048, 2058810, 2074647, 2745080, 2766196, 3457745, 4117620, 4149294, 5532392, 6915490, 8235240, 8298588, 8990137, 10373235, 13830980, 16597176, 17980274, 20746470, 26970411, 27661960, 35960548, 41492940, 44950685, 53940822, 71921096, 82985880, 89901370, 107881644, 134852055, 179802740, 215763288, 269704110, 359605480, 539408220, 1078816440]

約数ペア:

[(1, 1078816440), (2, 539408220), (3, 359605480), (4, 269704110), (5, 215763288), (6, 179802740), (8, 134852055), (10, 107881644), (12, 89901370), (13, 82985880), (15, 71921096), (20, 53940822), (24, 44950685), (26, 41492940), (30, 35960548), (39, 27661960), (40, 26970411), (52, 20746470), (60, 17980274), (65, 16597176), (78, 13830980), (104, 10373235), (120, 8990137), (130, 8298588), (131, 8235240), (156, 6915490), (195, 5532392), (260, 4149294), (262, 4117620), (312, 3457745), (390, 2766196), (393, 2745080), (520, 2074647), (524, 2058810), (655, 1647048), (780, 1383098), (786, 1372540), (1048, 1029405), (1310, 823524), (1560, 691549), (1572, 686270), (1703, 633480), (1965, 549016), (2620, 411762), (3144, 343135), (3406, 316740), (3930, 274508), (5109, 211160), (5240, 205881), (5279, 204360), (6812, 158370), (7860, 137254), (8515, 126696), (10218, 105580), (10558, 102180), (13624, 79185), (15720, 68627), (15837, 68120), (17030, 63348), (20436, 52790), (21116, 51090), (25545, 42232), (26395, 40872), (31674, 34060)]