13106520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{743}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 49617360

約数和(自身を除く): 36510840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 743, 840, 882, 980, 1176, 1260, 1470, 1486, 1764, 1960, 2205, 2229, 2520, 2940, 2972, 3528, 3715, 4410, 4458, 5201, 5880, 5944, 6687, 7430, 8820, 8916, 10402, 11145, 13374, 14860, 15603, 17640, 17832, 20804, 22290, 26005, 26748, 29720, 31206, 33435, 36407, 41608, 44580, 46809, 52010, 53496, 62412, 66870, 72814, 78015, 89160, 93618, 104020, 109221, 124824, 133740, 145628, 156030, 182035, 187236, 208040, 218442, 234045, 267480, 291256, 312060, 327663, 364070, 374472, 436884, 468090, 546105, 624120, 655326, 728140, 873768, 936180, 1092210, 1310652, 1456280, 1638315, 1872360, 2184420, 2621304, 3276630, 4368840, 6553260, 13106520]

約数ペア:

[(1, 13106520), (2, 6553260), (3, 4368840), (4, 3276630), (5, 2621304), (6, 2184420), (7, 1872360), (8, 1638315), (9, 1456280), (10, 1310652), (12, 1092210), (14, 936180), (15, 873768), (18, 728140), (20, 655326), (21, 624120), (24, 546105), (28, 468090), (30, 436884), (35, 374472), (36, 364070), (40, 327663), (42, 312060), (45, 291256), (49, 267480), (56, 234045), (60, 218442), (63, 208040), (70, 187236), (72, 182035), (84, 156030), (90, 145628), (98, 133740), (105, 124824), (120, 109221), (126, 104020), (140, 93618), (147, 89160), (168, 78015), (180, 72814), (196, 66870), (210, 62412), (245, 53496), (252, 52010), (280, 46809), (294, 44580), (315, 41608), (360, 36407), (392, 33435), (420, 31206), (441, 29720), (490, 26748), (504, 26005), (588, 22290), (630, 20804), (735, 17832), (743, 17640), (840, 15603), (882, 14860), (980, 13374), (1176, 11145), (1260, 10402), (1470, 8916), (1486, 8820), (1764, 7430), (1960, 6687), (2205, 5944), (2229, 5880), (2520, 5201), (2940, 4458), (2972, 4410), (3528, 3715)]