2672460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{101}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 9767520

約数和(自身を除く): 7095060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 101, 105, 108, 126, 135, 140, 147, 180, 189, 196, 202, 210, 245, 252, 270, 294, 303, 315, 378, 404, 420, 441, 490, 505, 540, 588, 606, 630, 707, 735, 756, 882, 909, 945, 980, 1010, 1212, 1260, 1323, 1414, 1470, 1515, 1764, 1818, 1890, 2020, 2121, 2205, 2646, 2727, 2828, 2940, 3030, 3535, 3636, 3780, 4242, 4410, 4545, 4949, 5292, 5454, 6060, 6363, 6615, 7070, 8484, 8820, 9090, 9898, 10605, 10908, 12726, 13230, 13635, 14140, 14847, 18180, 19089, 19796, 21210, 24745, 25452, 26460, 27270, 29694, 31815, 38178, 42420, 44541, 49490, 54540, 59388, 63630, 74235, 76356, 89082, 95445, 98980, 127260, 133623, 148470, 178164, 190890, 222705, 267246, 296940, 381780, 445410, 534492, 668115, 890820, 1336230, 2672460]

約数ペア:

[(1, 2672460), (2, 1336230), (3, 890820), (4, 668115), (5, 534492), (6, 445410), (7, 381780), (9, 296940), (10, 267246), (12, 222705), (14, 190890), (15, 178164), (18, 148470), (20, 133623), (21, 127260), (27, 98980), (28, 95445), (30, 89082), (35, 76356), (36, 74235), (42, 63630), (45, 59388), (49, 54540), (54, 49490), (60, 44541), (63, 42420), (70, 38178), (84, 31815), (90, 29694), (98, 27270), (101, 26460), (105, 25452), (108, 24745), (126, 21210), (135, 19796), (140, 19089), (147, 18180), (180, 14847), (189, 14140), (196, 13635), (202, 13230), (210, 12726), (245, 10908), (252, 10605), (270, 9898), (294, 9090), (303, 8820), (315, 8484), (378, 7070), (404, 6615), (420, 6363), (441, 6060), (490, 5454), (505, 5292), (540, 4949), (588, 4545), (606, 4410), (630, 4242), (707, 3780), (735, 3636), (756, 3535), (882, 3030), (909, 2940), (945, 2828), (980, 2727), (1010, 2646), (1212, 2205), (1260, 2121), (1323, 2020), (1414, 1890), (1470, 1818), (1515, 1764)]