745302960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19531}}^1$

素因数の和:19603

約数の個数: 120

約数和(自身を含む): 2550332304

約数和(自身を除く): 1805029344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 19531, 38160, 39062, 58593, 78124, 97655, 117186, 156248, 175779, 195310, 234372, 292965, 312496, 351558, 390620, 468744, 585930, 703116, 781240, 878895, 937488, 1035143, 1171860, 1406232, 1562480, 1757790, 2070286, 2343720, 2812464, 3105429, 3515580, 4140572, 4687440, 5175715, 6210858, 7031160, 8281144, 9316287, 10351430, 12421716, 14062320, 15527145, 16562288, 18632574, 20702860, 24843432, 31054290, 37265148, 41405720, 46581435, 49686864, 62108580, 74530296, 82811440, 93162870, 124217160, 149060592, 186325740, 248434320, 372651480, 745302960]

約数ペア:

[(1, 745302960), (2, 372651480), (3, 248434320), (4, 186325740), (5, 149060592), (6, 124217160), (8, 93162870), (9, 82811440), (10, 74530296), (12, 62108580), (15, 49686864), (16, 46581435), (18, 41405720), (20, 37265148), (24, 31054290), (30, 24843432), (36, 20702860), (40, 18632574), (45, 16562288), (48, 15527145), (53, 14062320), (60, 12421716), (72, 10351430), (80, 9316287), (90, 8281144), (106, 7031160), (120, 6210858), (144, 5175715), (159, 4687440), (180, 4140572), (212, 3515580), (240, 3105429), (265, 2812464), (318, 2343720), (360, 2070286), (424, 1757790), (477, 1562480), (530, 1406232), (636, 1171860), (720, 1035143), (795, 937488), (848, 878895), (954, 781240), (1060, 703116), (1272, 585930), (1590, 468744), (1908, 390620), (2120, 351558), (2385, 312496), (2544, 292965), (3180, 234372), (3816, 195310), (4240, 175779), (4770, 156248), (6360, 117186), (7632, 97655), (9540, 78124), (12720, 58593), (19080, 39062), (19531, 38160)]