6802380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 240

約数和(自身を含む): 25613280

約数和(自身を除く): 18810900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 34, 36, 38, 39, 45, 51, 52, 54, 57, 60, 65, 68, 76, 78, 81, 85, 90, 95, 102, 108, 114, 117, 130, 135, 153, 156, 162, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 270, 285, 306, 323, 324, 340, 342, 351, 380, 390, 405, 442, 459, 468, 494, 510, 513, 540, 570, 585, 612, 646, 663, 684, 702, 741, 765, 780, 810, 855, 884, 918, 969, 988, 1020, 1026, 1053, 1105, 1140, 1170, 1235, 1292, 1326, 1377, 1404, 1482, 1530, 1539, 1615, 1620, 1710, 1755, 1836, 1938, 1989, 2052, 2106, 2210, 2223, 2295, 2340, 2470, 2565, 2652, 2754, 2907, 2964, 3060, 3078, 3230, 3315, 3420, 3510, 3705, 3876, 3978, 4199, 4212, 4420, 4446, 4590, 4845, 4940, 5130, 5265, 5508, 5814, 5967, 6156, 6460, 6630, 6669, 6885, 7020, 7410, 7695, 7956, 8398, 8721, 8892, 9180, 9690, 9945, 10260, 10530, 11115, 11628, 11934, 12597, 13260, 13338, 13770, 14535, 14820, 15390, 16796, 17442, 17901, 19380, 19890, 20007, 20995, 21060, 22230, 23868, 25194, 26163, 26676, 27540, 29070, 29835, 30780, 33345, 34884, 35802, 37791, 39780, 40014, 41990, 43605, 44460, 50388, 52326, 58140, 59670, 62985, 66690, 71604, 75582, 80028, 83980, 87210, 89505, 100035, 104652, 113373, 119340, 125970, 130815, 133380, 151164, 174420, 179010, 188955, 200070, 226746, 251940, 261630, 340119, 358020, 377910, 400140, 453492, 523260, 566865, 680238, 755820, 1133730, 1360476, 1700595, 2267460, 3401190, 6802380]

約数ペア:

[(1, 6802380), (2, 3401190), (3, 2267460), (4, 1700595), (5, 1360476), (6, 1133730), (9, 755820), (10, 680238), (12, 566865), (13, 523260), (15, 453492), (17, 400140), (18, 377910), (19, 358020), (20, 340119), (26, 261630), (27, 251940), (30, 226746), (34, 200070), (36, 188955), (38, 179010), (39, 174420), (45, 151164), (51, 133380), (52, 130815), (54, 125970), (57, 119340), (60, 113373), (65, 104652), (68, 100035), (76, 89505), (78, 87210), (81, 83980), (85, 80028), (90, 75582), (95, 71604), (102, 66690), (108, 62985), (114, 59670), (117, 58140), (130, 52326), (135, 50388), (153, 44460), (156, 43605), (162, 41990), (170, 40014), (171, 39780), (180, 37791), (190, 35802), (195, 34884), (204, 33345), (221, 30780), (228, 29835), (234, 29070), (247, 27540), (255, 26676), (260, 26163), (270, 25194), (285, 23868), (306, 22230), (323, 21060), (324, 20995), (340, 20007), (342, 19890), (351, 19380), (380, 17901), (390, 17442), (405, 16796), (442, 15390), (459, 14820), (468, 14535), (494, 13770), (510, 13338), (513, 13260), (540, 12597), (570, 11934), (585, 11628), (612, 11115), (646, 10530), (663, 10260), (684, 9945), (702, 9690), (741, 9180), (765, 8892), (780, 8721), (810, 8398), (855, 7956), (884, 7695), (918, 7410), (969, 7020), (988, 6885), (1020, 6669), (1026, 6630), (1053, 6460), (1105, 6156), (1140, 5967), (1170, 5814), (1235, 5508), (1292, 5265), (1326, 5130), (1377, 4940), (1404, 4845), (1482, 4590), (1530, 4446), (1539, 4420), (1615, 4212), (1620, 4199), (1710, 3978), (1755, 3876), (1836, 3705), (1938, 3510), (1989, 3420), (2052, 3315), (2106, 3230), (2210, 3078), (2223, 3060), (2295, 2964), (2340, 2907), (2470, 2754), (2565, 2652)]