495886680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2129}}^1$

素因数の和:2793

約数の個数: 96

約数和(自身を含む): 1614880800

約数和(自身を除く): 1118994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 647, 1294, 1941, 2129, 2588, 3235, 3882, 4258, 5176, 5823, 6387, 6470, 7764, 8516, 9705, 10645, 11646, 12774, 12940, 15528, 17032, 19161, 19410, 21290, 23292, 25548, 25880, 29115, 31935, 38322, 38820, 42580, 46584, 51096, 58230, 63870, 76644, 77640, 85160, 95805, 116460, 127740, 153288, 191610, 232920, 255480, 383220, 766440, 1377463, 2754926, 4132389, 5509852, 6887315, 8264778, 11019704, 12397167, 13774630, 16529556, 20661945, 24794334, 27549260, 33059112, 41323890, 49588668, 55098520, 61985835, 82647780, 99177336, 123971670, 165295560, 247943340, 495886680]

約数ペア:

[(1, 495886680), (2, 247943340), (3, 165295560), (4, 123971670), (5, 99177336), (6, 82647780), (8, 61985835), (9, 55098520), (10, 49588668), (12, 41323890), (15, 33059112), (18, 27549260), (20, 24794334), (24, 20661945), (30, 16529556), (36, 13774630), (40, 12397167), (45, 11019704), (60, 8264778), (72, 6887315), (90, 5509852), (120, 4132389), (180, 2754926), (360, 1377463), (647, 766440), (1294, 383220), (1941, 255480), (2129, 232920), (2588, 191610), (3235, 153288), (3882, 127740), (4258, 116460), (5176, 95805), (5823, 85160), (6387, 77640), (6470, 76644), (7764, 63870), (8516, 58230), (9705, 51096), (10645, 46584), (11646, 42580), (12774, 38820), (12940, 38322), (15528, 31935), (17032, 29115), (19161, 25880), (19410, 25548), (21290, 23292)]