813992520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5987}}^1$

素因数の和:6115

約数の個数: 128

約数和(自身を含む): 2690288640

約数和(自身を除く): 1876296120

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, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 412, 440, 515, 618, 660, 824, 1030, 1133, 1236, 1320, 1545, 2060, 2266, 2472, 3090, 3399, 4120, 4532, 5665, 5987, 6180, 6798, 9064, 11330, 11974, 12360, 13596, 16995, 17961, 22660, 23948, 27192, 29935, 33990, 35922, 45320, 47896, 59870, 65857, 67980, 71844, 89805, 119740, 131714, 135960, 143688, 179610, 197571, 239480, 263428, 329285, 359220, 395142, 526856, 616661, 658570, 718440, 790284, 987855, 1233322, 1317140, 1580568, 1849983, 1975710, 2466644, 2634280, 3083305, 3699966, 3951420, 4933288, 6166610, 6783271, 7399932, 7902840, 9249915, 12333220, 13566542, 14799864, 18499830, 20349813, 24666440, 27133084, 33916355, 36999660, 40699626, 54266168, 67832710, 73999320, 81399252, 101749065, 135665420, 162798504, 203498130, 271330840, 406996260, 813992520]

約数ペア:

[(1, 813992520), (2, 406996260), (3, 271330840), (4, 203498130), (5, 162798504), (6, 135665420), (8, 101749065), (10, 81399252), (11, 73999320), (12, 67832710), (15, 54266168), (20, 40699626), (22, 36999660), (24, 33916355), (30, 27133084), (33, 24666440), (40, 20349813), (44, 18499830), (55, 14799864), (60, 13566542), (66, 12333220), (88, 9249915), (103, 7902840), (110, 7399932), (120, 6783271), (132, 6166610), (165, 4933288), (206, 3951420), (220, 3699966), (264, 3083305), (309, 2634280), (330, 2466644), (412, 1975710), (440, 1849983), (515, 1580568), (618, 1317140), (660, 1233322), (824, 987855), (1030, 790284), (1133, 718440), (1236, 658570), (1320, 616661), (1545, 526856), (2060, 395142), (2266, 359220), (2472, 329285), (3090, 263428), (3399, 239480), (4120, 197571), (4532, 179610), (5665, 143688), (5987, 135960), (6180, 131714), (6798, 119740), (9064, 89805), (11330, 71844), (11974, 67980), (12360, 65857), (13596, 59870), (16995, 47896), (17961, 45320), (22660, 35922), (23948, 33990), (27192, 29935)]