12882870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:68

約数の個数: 216

約数和(自身を含む): 45562608

約数和(自身を除く): 32679738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 121, 126, 130, 143, 154, 165, 169, 182, 195, 198, 210, 231, 234, 242, 273, 286, 315, 330, 338, 363, 385, 390, 429, 455, 462, 495, 507, 546, 585, 605, 630, 693, 715, 726, 770, 819, 845, 847, 858, 910, 990, 1001, 1014, 1089, 1155, 1170, 1183, 1210, 1287, 1365, 1386, 1430, 1521, 1573, 1638, 1690, 1694, 1815, 1859, 2002, 2145, 2178, 2310, 2366, 2535, 2541, 2574, 2730, 3003, 3042, 3146, 3465, 3549, 3630, 3718, 4095, 4235, 4290, 4719, 5005, 5070, 5082, 5445, 5577, 5915, 6006, 6435, 6930, 7098, 7605, 7623, 7865, 8190, 8470, 9009, 9295, 9438, 10010, 10647, 10890, 11011, 11154, 11830, 12705, 12870, 13013, 14157, 15015, 15210, 15246, 15730, 16731, 17745, 18018, 18590, 20449, 21294, 22022, 23595, 25410, 26026, 27885, 28314, 30030, 33033, 33462, 35490, 38115, 39039, 40898, 45045, 47190, 53235, 55055, 55770, 61347, 65065, 66066, 70785, 76230, 78078, 83655, 90090, 99099, 102245, 106470, 110110, 117117, 122694, 130130, 141570, 143143, 165165, 167310, 184041, 195195, 198198, 204490, 234234, 286286, 306735, 330330, 368082, 390390, 429429, 495495, 585585, 613470, 715715, 858858, 920205, 990990, 1171170, 1288287, 1431430, 1840410, 2147145, 2576574, 4294290, 6441435, 12882870]

約数ペア:

[(1, 12882870), (2, 6441435), (3, 4294290), (5, 2576574), (6, 2147145), (7, 1840410), (9, 1431430), (10, 1288287), (11, 1171170), (13, 990990), (14, 920205), (15, 858858), (18, 715715), (21, 613470), (22, 585585), (26, 495495), (30, 429429), (33, 390390), (35, 368082), (39, 330330), (42, 306735), (45, 286286), (55, 234234), (63, 204490), (65, 198198), (66, 195195), (70, 184041), (77, 167310), (78, 165165), (90, 143143), (91, 141570), (99, 130130), (105, 122694), (110, 117117), (117, 110110), (121, 106470), (126, 102245), (130, 99099), (143, 90090), (154, 83655), (165, 78078), (169, 76230), (182, 70785), (195, 66066), (198, 65065), (210, 61347), (231, 55770), (234, 55055), (242, 53235), (273, 47190), (286, 45045), (315, 40898), (330, 39039), (338, 38115), (363, 35490), (385, 33462), (390, 33033), (429, 30030), (455, 28314), (462, 27885), (495, 26026), (507, 25410), (546, 23595), (585, 22022), (605, 21294), (630, 20449), (693, 18590), (715, 18018), (726, 17745), (770, 16731), (819, 15730), (845, 15246), (847, 15210), (858, 15015), (910, 14157), (990, 13013), (1001, 12870), (1014, 12705), (1089, 11830), (1155, 11154), (1170, 11011), (1183, 10890), (1210, 10647), (1287, 10010), (1365, 9438), (1386, 9295), (1430, 9009), (1521, 8470), (1573, 8190), (1638, 7865), (1690, 7623), (1694, 7605), (1815, 7098), (1859, 6930), (2002, 6435), (2145, 6006), (2178, 5915), (2310, 5577), (2366, 5445), (2535, 5082), (2541, 5070), (2574, 5005), (2730, 4719), (3003, 4290), (3042, 4235), (3146, 4095), (3465, 3718), (3549, 3630)]