3677940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 13406400

約数和(自身を除く): 9728460

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, 105, 108, 126, 135, 139, 140, 147, 180, 189, 196, 210, 245, 252, 270, 278, 294, 315, 378, 417, 420, 441, 490, 540, 556, 588, 630, 695, 735, 756, 834, 882, 945, 973, 980, 1251, 1260, 1323, 1390, 1470, 1668, 1764, 1890, 1946, 2085, 2205, 2502, 2646, 2780, 2919, 2940, 3753, 3780, 3892, 4170, 4410, 4865, 5004, 5292, 5838, 6255, 6615, 6811, 7506, 8340, 8757, 8820, 9730, 11676, 12510, 13230, 13622, 14595, 15012, 17514, 18765, 19460, 20433, 25020, 26271, 26460, 27244, 29190, 34055, 35028, 37530, 40866, 43785, 52542, 58380, 61299, 68110, 75060, 81732, 87570, 102165, 105084, 122598, 131355, 136220, 175140, 183897, 204330, 245196, 262710, 306495, 367794, 408660, 525420, 612990, 735588, 919485, 1225980, 1838970, 3677940]

約数ペア:

[(1, 3677940), (2, 1838970), (3, 1225980), (4, 919485), (5, 735588), (6, 612990), (7, 525420), (9, 408660), (10, 367794), (12, 306495), (14, 262710), (15, 245196), (18, 204330), (20, 183897), (21, 175140), (27, 136220), (28, 131355), (30, 122598), (35, 105084), (36, 102165), (42, 87570), (45, 81732), (49, 75060), (54, 68110), (60, 61299), (63, 58380), (70, 52542), (84, 43785), (90, 40866), (98, 37530), (105, 35028), (108, 34055), (126, 29190), (135, 27244), (139, 26460), (140, 26271), (147, 25020), (180, 20433), (189, 19460), (196, 18765), (210, 17514), (245, 15012), (252, 14595), (270, 13622), (278, 13230), (294, 12510), (315, 11676), (378, 9730), (417, 8820), (420, 8757), (441, 8340), (490, 7506), (540, 6811), (556, 6615), (588, 6255), (630, 5838), (695, 5292), (735, 5004), (756, 4865), (834, 4410), (882, 4170), (945, 3892), (973, 3780), (980, 3753), (1251, 2940), (1260, 2919), (1323, 2780), (1390, 2646), (1470, 2502), (1668, 2205), (1764, 2085), (1890, 1946)]