2018192280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1709}}^1$

素因数の和:2493

約数の個数: 128

約数和(自身を含む): 6532747200

約数和(自身を除く): 4514554920

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, 156, 195, 260, 312, 390, 520, 757, 780, 1514, 1560, 1709, 2271, 3028, 3418, 3785, 4542, 5127, 6056, 6836, 7570, 8545, 9084, 9841, 10254, 11355, 13672, 15140, 17090, 18168, 19682, 20508, 22217, 22710, 25635, 29523, 30280, 34180, 39364, 41016, 44434, 45420, 49205, 51270, 59046, 66651, 68360, 78728, 88868, 90840, 98410, 102540, 111085, 118092, 133302, 147615, 177736, 196820, 205080, 222170, 236184, 266604, 295230, 333255, 393640, 444340, 533208, 590460, 666510, 888680, 1180920, 1293713, 1333020, 2587426, 2666040, 3881139, 5174852, 6468565, 7762278, 10349704, 12937130, 15524556, 16818269, 19405695, 25874260, 31049112, 33636538, 38811390, 50454807, 51748520, 67273076, 77622780, 84091345, 100909614, 134546152, 155245560, 168182690, 201819228, 252274035, 336365380, 403638456, 504548070, 672730760, 1009096140, 2018192280]

約数ペア:

[(1, 2018192280), (2, 1009096140), (3, 672730760), (4, 504548070), (5, 403638456), (6, 336365380), (8, 252274035), (10, 201819228), (12, 168182690), (13, 155245560), (15, 134546152), (20, 100909614), (24, 84091345), (26, 77622780), (30, 67273076), (39, 51748520), (40, 50454807), (52, 38811390), (60, 33636538), (65, 31049112), (78, 25874260), (104, 19405695), (120, 16818269), (130, 15524556), (156, 12937130), (195, 10349704), (260, 7762278), (312, 6468565), (390, 5174852), (520, 3881139), (757, 2666040), (780, 2587426), (1514, 1333020), (1560, 1293713), (1709, 1180920), (2271, 888680), (3028, 666510), (3418, 590460), (3785, 533208), (4542, 444340), (5127, 393640), (6056, 333255), (6836, 295230), (7570, 266604), (8545, 236184), (9084, 222170), (9841, 205080), (10254, 196820), (11355, 177736), (13672, 147615), (15140, 133302), (17090, 118092), (18168, 111085), (19682, 102540), (20508, 98410), (22217, 90840), (22710, 88868), (25635, 78728), (29523, 68360), (30280, 66651), (34180, 59046), (39364, 51270), (41016, 49205), (44434, 45420)]