1515672840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1861}}^1$

素因数の和:2503

約数の個数: 128

約数和(自身を含む): 4971093120

約数和(自身を除く): 3455420280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 617, 660, 1234, 1320, 1851, 1861, 2468, 3085, 3702, 3722, 4936, 5583, 6170, 6787, 7404, 7444, 9255, 9305, 11166, 12340, 13574, 14808, 14888, 18510, 18610, 20361, 20471, 22332, 24680, 27148, 27915, 33935, 37020, 37220, 40722, 40942, 44664, 54296, 55830, 61413, 67870, 74040, 74440, 81444, 81884, 101805, 102355, 111660, 122826, 135740, 162888, 163768, 203610, 204710, 223320, 245652, 271480, 307065, 407220, 409420, 491304, 614130, 814440, 818840, 1148237, 1228260, 2296474, 2456520, 3444711, 4592948, 5741185, 6889422, 9185896, 11482370, 12630607, 13778844, 17223555, 22964740, 25261214, 27557688, 34447110, 37891821, 45929480, 50522428, 63153035, 68894220, 75783642, 101044856, 126306070, 137788440, 151567284, 189459105, 252612140, 303134568, 378918210, 505224280, 757836420, 1515672840]

約数ペア:

[(1, 1515672840), (2, 757836420), (3, 505224280), (4, 378918210), (5, 303134568), (6, 252612140), (8, 189459105), (10, 151567284), (11, 137788440), (12, 126306070), (15, 101044856), (20, 75783642), (22, 68894220), (24, 63153035), (30, 50522428), (33, 45929480), (40, 37891821), (44, 34447110), (55, 27557688), (60, 25261214), (66, 22964740), (88, 17223555), (110, 13778844), (120, 12630607), (132, 11482370), (165, 9185896), (220, 6889422), (264, 5741185), (330, 4592948), (440, 3444711), (617, 2456520), (660, 2296474), (1234, 1228260), (1320, 1148237), (1851, 818840), (1861, 814440), (2468, 614130), (3085, 491304), (3702, 409420), (3722, 407220), (4936, 307065), (5583, 271480), (6170, 245652), (6787, 223320), (7404, 204710), (7444, 203610), (9255, 163768), (9305, 162888), (11166, 135740), (12340, 122826), (13574, 111660), (14808, 102355), (14888, 101805), (18510, 81884), (18610, 81444), (20361, 74440), (20471, 74040), (22332, 67870), (24680, 61413), (27148, 55830), (27915, 54296), (33935, 44664), (37020, 40942), (37220, 40722)]