26767440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 105850368

約数和(自身を除く): 79082928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 113, 120, 126, 140, 141, 144, 168, 180, 188, 210, 226, 235, 240, 252, 280, 282, 315, 329, 336, 339, 360, 376, 420, 423, 452, 470, 504, 560, 564, 565, 630, 658, 678, 705, 720, 752, 791, 840, 846, 904, 940, 987, 1008, 1017, 1128, 1130, 1260, 1316, 1356, 1410, 1582, 1645, 1680, 1692, 1695, 1808, 1880, 1974, 2034, 2115, 2256, 2260, 2373, 2520, 2632, 2712, 2820, 2961, 3164, 3290, 3384, 3390, 3760, 3948, 3955, 4068, 4230, 4520, 4746, 4935, 5040, 5085, 5264, 5311, 5424, 5640, 5922, 6328, 6580, 6768, 6780, 7119, 7896, 7910, 8136, 8460, 9040, 9492, 9870, 10170, 10622, 11280, 11844, 11865, 12656, 13160, 13560, 14238, 14805, 15792, 15820, 15933, 16272, 16920, 18984, 19740, 20340, 21244, 23688, 23730, 26320, 26555, 27120, 28476, 29610, 31640, 31866, 33840, 35595, 37177, 37968, 39480, 40680, 42488, 47376, 47460, 47799, 53110, 56952, 59220, 63280, 63732, 71190, 74354, 78960, 79665, 81360, 84976, 94920, 95598, 106220, 111531, 113904, 118440, 127464, 142380, 148708, 159330, 185885, 189840, 191196, 212440, 223062, 236880, 238995, 254928, 284760, 297416, 318660, 334593, 371770, 382392, 424880, 446124, 477990, 557655, 569520, 594832, 637320, 669186, 743540, 764784, 892248, 955980, 1115310, 1274640, 1338372, 1487080, 1672965, 1784496, 1911960, 2230620, 2676744, 2974160, 3345930, 3823920, 4461240, 5353488, 6691860, 8922480, 13383720, 26767440]

約数ペア:

[(1, 26767440), (2, 13383720), (3, 8922480), (4, 6691860), (5, 5353488), (6, 4461240), (7, 3823920), (8, 3345930), (9, 2974160), (10, 2676744), (12, 2230620), (14, 1911960), (15, 1784496), (16, 1672965), (18, 1487080), (20, 1338372), (21, 1274640), (24, 1115310), (28, 955980), (30, 892248), (35, 764784), (36, 743540), (40, 669186), (42, 637320), (45, 594832), (47, 569520), (48, 557655), (56, 477990), (60, 446124), (63, 424880), (70, 382392), (72, 371770), (80, 334593), (84, 318660), (90, 297416), (94, 284760), (105, 254928), (112, 238995), (113, 236880), (120, 223062), (126, 212440), (140, 191196), (141, 189840), (144, 185885), (168, 159330), (180, 148708), (188, 142380), (210, 127464), (226, 118440), (235, 113904), (240, 111531), (252, 106220), (280, 95598), (282, 94920), (315, 84976), (329, 81360), (336, 79665), (339, 78960), (360, 74354), (376, 71190), (420, 63732), (423, 63280), (452, 59220), (470, 56952), (504, 53110), (560, 47799), (564, 47460), (565, 47376), (630, 42488), (658, 40680), (678, 39480), (705, 37968), (720, 37177), (752, 35595), (791, 33840), (840, 31866), (846, 31640), (904, 29610), (940, 28476), (987, 27120), (1008, 26555), (1017, 26320), (1128, 23730), (1130, 23688), (1260, 21244), (1316, 20340), (1356, 19740), (1410, 18984), (1582, 16920), (1645, 16272), (1680, 15933), (1692, 15820), (1695, 15792), (1808, 14805), (1880, 14238), (1974, 13560), (2034, 13160), (2115, 12656), (2256, 11865), (2260, 11844), (2373, 11280), (2520, 10622), (2632, 10170), (2712, 9870), (2820, 9492), (2961, 9040), (3164, 8460), (3290, 8136), (3384, 7910), (3390, 7896), (3760, 7119), (3948, 6780), (3955, 6768), (4068, 6580), (4230, 6328), (4520, 5922), (4746, 5640), (4935, 5424), (5040, 5311), (5085, 5264)]