26697720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 94118400

約数和(自身を除く): 67420680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 859, 888, 1036, 1110, 1295, 1480, 1554, 1718, 2072, 2220, 2577, 2590, 3108, 3436, 3885, 4295, 4440, 5154, 5180, 6013, 6216, 6872, 7770, 8590, 10308, 10360, 12026, 12885, 15540, 17180, 18039, 20616, 24052, 25770, 30065, 31080, 31783, 34360, 36078, 48104, 51540, 60130, 63566, 72156, 90195, 95349, 103080, 120260, 127132, 144312, 158915, 180390, 190698, 222481, 240520, 254264, 317830, 360780, 381396, 444962, 476745, 635660, 667443, 721560, 762792, 889924, 953490, 1112405, 1271320, 1334886, 1779848, 1906980, 2224810, 2669772, 3337215, 3813960, 4449620, 5339544, 6674430, 8899240, 13348860, 26697720]

約数ペア:

[(1, 26697720), (2, 13348860), (3, 8899240), (4, 6674430), (5, 5339544), (6, 4449620), (7, 3813960), (8, 3337215), (10, 2669772), (12, 2224810), (14, 1906980), (15, 1779848), (20, 1334886), (21, 1271320), (24, 1112405), (28, 953490), (30, 889924), (35, 762792), (37, 721560), (40, 667443), (42, 635660), (56, 476745), (60, 444962), (70, 381396), (74, 360780), (84, 317830), (105, 254264), (111, 240520), (120, 222481), (140, 190698), (148, 180390), (168, 158915), (185, 144312), (210, 127132), (222, 120260), (259, 103080), (280, 95349), (296, 90195), (370, 72156), (420, 63566), (444, 60130), (518, 51540), (555, 48104), (740, 36078), (777, 34360), (840, 31783), (859, 31080), (888, 30065), (1036, 25770), (1110, 24052), (1295, 20616), (1480, 18039), (1554, 17180), (1718, 15540), (2072, 12885), (2220, 12026), (2577, 10360), (2590, 10308), (3108, 8590), (3436, 7770), (3885, 6872), (4295, 6216), (4440, 6013), (5154, 5180)]