8771490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 240

約数和(自身を含む): 31284792

約数和(自身を除く): 22513302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 49, 51, 54, 63, 65, 70, 78, 81, 85, 90, 91, 98, 102, 105, 117, 119, 126, 130, 135, 147, 153, 162, 170, 182, 189, 195, 210, 221, 234, 238, 245, 255, 270, 273, 294, 306, 315, 351, 357, 378, 390, 405, 441, 442, 455, 459, 490, 510, 546, 567, 585, 595, 630, 637, 663, 702, 714, 735, 765, 810, 819, 833, 882, 910, 918, 945, 1053, 1071, 1105, 1134, 1170, 1190, 1274, 1323, 1326, 1365, 1377, 1470, 1530, 1547, 1638, 1666, 1755, 1785, 1890, 1911, 1989, 2106, 2142, 2205, 2210, 2295, 2457, 2499, 2646, 2730, 2754, 2835, 3094, 3185, 3213, 3315, 3510, 3570, 3822, 3969, 3978, 4095, 4165, 4410, 4590, 4641, 4914, 4998, 5265, 5355, 5670, 5733, 5967, 6370, 6426, 6615, 6630, 6885, 7371, 7497, 7735, 7938, 8190, 8330, 9282, 9555, 9639, 9945, 10530, 10710, 10829, 11466, 11934, 12285, 12495, 13230, 13770, 13923, 14742, 14994, 15470, 16065, 17199, 17901, 19110, 19278, 19845, 19890, 21658, 22491, 23205, 24570, 24990, 27846, 28665, 29835, 32130, 32487, 34398, 35802, 36855, 37485, 39690, 41769, 44982, 46410, 48195, 51597, 54145, 57330, 59670, 64974, 67473, 69615, 73710, 74970, 83538, 85995, 89505, 96390, 97461, 103194, 108290, 112455, 125307, 134946, 139230, 162435, 171990, 179010, 194922, 208845, 224910, 250614, 257985, 292383, 324870, 337365, 417690, 487305, 515970, 584766, 626535, 674730, 877149, 974610, 1253070, 1461915, 1754298, 2923830, 4385745, 8771490]

約数ペア:

[(1, 8771490), (2, 4385745), (3, 2923830), (5, 1754298), (6, 1461915), (7, 1253070), (9, 974610), (10, 877149), (13, 674730), (14, 626535), (15, 584766), (17, 515970), (18, 487305), (21, 417690), (26, 337365), (27, 324870), (30, 292383), (34, 257985), (35, 250614), (39, 224910), (42, 208845), (45, 194922), (49, 179010), (51, 171990), (54, 162435), (63, 139230), (65, 134946), (70, 125307), (78, 112455), (81, 108290), (85, 103194), (90, 97461), (91, 96390), (98, 89505), (102, 85995), (105, 83538), (117, 74970), (119, 73710), (126, 69615), (130, 67473), (135, 64974), (147, 59670), (153, 57330), (162, 54145), (170, 51597), (182, 48195), (189, 46410), (195, 44982), (210, 41769), (221, 39690), (234, 37485), (238, 36855), (245, 35802), (255, 34398), (270, 32487), (273, 32130), (294, 29835), (306, 28665), (315, 27846), (351, 24990), (357, 24570), (378, 23205), (390, 22491), (405, 21658), (441, 19890), (442, 19845), (455, 19278), (459, 19110), (490, 17901), (510, 17199), (546, 16065), (567, 15470), (585, 14994), (595, 14742), (630, 13923), (637, 13770), (663, 13230), (702, 12495), (714, 12285), (735, 11934), (765, 11466), (810, 10829), (819, 10710), (833, 10530), (882, 9945), (910, 9639), (918, 9555), (945, 9282), (1053, 8330), (1071, 8190), (1105, 7938), (1134, 7735), (1170, 7497), (1190, 7371), (1274, 6885), (1323, 6630), (1326, 6615), (1365, 6426), (1377, 6370), (1470, 5967), (1530, 5733), (1547, 5670), (1638, 5355), (1666, 5265), (1755, 4998), (1785, 4914), (1890, 4641), (1911, 4590), (1989, 4410), (2106, 4165), (2142, 4095), (2205, 3978), (2210, 3969), (2295, 3822), (2457, 3570), (2499, 3510), (2646, 3315), (2730, 3213), (2754, 3185), (2835, 3094)]