10420740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 36429120

約数和(自身を除く): 26008380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 277, 285, 330, 342, 380, 396, 418, 495, 554, 570, 627, 660, 684, 831, 836, 855, 990, 1045, 1108, 1140, 1254, 1385, 1662, 1710, 1881, 1980, 2090, 2493, 2508, 2770, 3047, 3135, 3324, 3420, 3762, 4155, 4180, 4986, 5263, 5540, 6094, 6270, 7524, 8310, 9141, 9405, 9972, 10526, 12188, 12465, 12540, 15235, 15789, 16620, 18282, 18810, 21052, 24930, 26315, 27423, 30470, 31578, 36564, 37620, 45705, 47367, 49860, 52630, 54846, 57893, 60940, 63156, 78945, 91410, 94734, 105260, 109692, 115786, 137115, 157890, 173679, 182820, 189468, 231572, 236835, 274230, 289465, 315780, 347358, 473670, 521037, 548460, 578930, 694716, 868395, 947340, 1042074, 1157860, 1736790, 2084148, 2605185, 3473580, 5210370, 10420740]

約数ペア:

[(1, 10420740), (2, 5210370), (3, 3473580), (4, 2605185), (5, 2084148), (6, 1736790), (9, 1157860), (10, 1042074), (11, 947340), (12, 868395), (15, 694716), (18, 578930), (19, 548460), (20, 521037), (22, 473670), (30, 347358), (33, 315780), (36, 289465), (38, 274230), (44, 236835), (45, 231572), (55, 189468), (57, 182820), (60, 173679), (66, 157890), (76, 137115), (90, 115786), (95, 109692), (99, 105260), (110, 94734), (114, 91410), (132, 78945), (165, 63156), (171, 60940), (180, 57893), (190, 54846), (198, 52630), (209, 49860), (220, 47367), (228, 45705), (277, 37620), (285, 36564), (330, 31578), (342, 30470), (380, 27423), (396, 26315), (418, 24930), (495, 21052), (554, 18810), (570, 18282), (627, 16620), (660, 15789), (684, 15235), (831, 12540), (836, 12465), (855, 12188), (990, 10526), (1045, 9972), (1108, 9405), (1140, 9141), (1254, 8310), (1385, 7524), (1662, 6270), (1710, 6094), (1881, 5540), (1980, 5263), (2090, 4986), (2493, 4180), (2508, 4155), (2770, 3762), (3047, 3420), (3135, 3324)]