7355880

素因数分解:

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

素因数の和:173

約数の個数: 192

約数和(自身を含む): 28728000

約数和(自身を除く): 21372120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 139, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 278, 280, 294, 315, 360, 378, 392, 417, 420, 441, 490, 504, 540, 556, 588, 630, 695, 735, 756, 834, 840, 882, 945, 973, 980, 1080, 1112, 1176, 1251, 1260, 1323, 1390, 1470, 1512, 1668, 1764, 1890, 1946, 1960, 2085, 2205, 2502, 2520, 2646, 2780, 2919, 2940, 3336, 3528, 3753, 3780, 3892, 4170, 4410, 4865, 5004, 5292, 5560, 5838, 5880, 6255, 6615, 6811, 7506, 7560, 7784, 8340, 8757, 8820, 9730, 10008, 10584, 11676, 12510, 13230, 13622, 14595, 15012, 16680, 17514, 17640, 18765, 19460, 20433, 23352, 25020, 26271, 26460, 27244, 29190, 30024, 34055, 35028, 37530, 38920, 40866, 43785, 50040, 52542, 52920, 54488, 58380, 61299, 68110, 70056, 75060, 81732, 87570, 102165, 105084, 116760, 122598, 131355, 136220, 150120, 163464, 175140, 183897, 204330, 210168, 245196, 262710, 272440, 306495, 350280, 367794, 408660, 490392, 525420, 612990, 735588, 817320, 919485, 1050840, 1225980, 1471176, 1838970, 2451960, 3677940, 7355880]

約数ペア:

[(1, 7355880), (2, 3677940), (3, 2451960), (4, 1838970), (5, 1471176), (6, 1225980), (7, 1050840), (8, 919485), (9, 817320), (10, 735588), (12, 612990), (14, 525420), (15, 490392), (18, 408660), (20, 367794), (21, 350280), (24, 306495), (27, 272440), (28, 262710), (30, 245196), (35, 210168), (36, 204330), (40, 183897), (42, 175140), (45, 163464), (49, 150120), (54, 136220), (56, 131355), (60, 122598), (63, 116760), (70, 105084), (72, 102165), (84, 87570), (90, 81732), (98, 75060), (105, 70056), (108, 68110), (120, 61299), (126, 58380), (135, 54488), (139, 52920), (140, 52542), (147, 50040), (168, 43785), (180, 40866), (189, 38920), (196, 37530), (210, 35028), (216, 34055), (245, 30024), (252, 29190), (270, 27244), (278, 26460), (280, 26271), (294, 25020), (315, 23352), (360, 20433), (378, 19460), (392, 18765), (417, 17640), (420, 17514), (441, 16680), (490, 15012), (504, 14595), (540, 13622), (556, 13230), (588, 12510), (630, 11676), (695, 10584), (735, 10008), (756, 9730), (834, 8820), (840, 8757), (882, 8340), (945, 7784), (973, 7560), (980, 7506), (1080, 6811), (1112, 6615), (1176, 6255), (1251, 5880), (1260, 5838), (1323, 5560), (1390, 5292), (1470, 5004), (1512, 4865), (1668, 4410), (1764, 4170), (1890, 3892), (1946, 3780), (1960, 3753), (2085, 3528), (2205, 3336), (2502, 2940), (2520, 2919), (2646, 2780)]