87783960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 291548160

約数和(自身を除く): 203764200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 911, 1095, 1320, 1460, 1606, 1752, 1822, 2190, 2409, 2733, 2920, 3212, 3644, 4015, 4380, 4555, 4818, 5466, 6424, 7288, 8030, 8760, 9110, 9636, 10021, 10932, 12045, 13665, 16060, 18220, 19272, 20042, 21864, 24090, 27330, 30063, 32120, 36440, 40084, 48180, 50105, 54660, 60126, 66503, 80168, 96360, 100210, 109320, 120252, 133006, 150315, 199509, 200420, 240504, 266012, 300630, 332515, 399018, 400840, 532024, 601260, 665030, 731533, 798036, 997545, 1202520, 1330060, 1463066, 1596072, 1995090, 2194599, 2660120, 2926132, 3657665, 3990180, 4389198, 5852264, 7315330, 7980360, 8778396, 10972995, 14630660, 17556792, 21945990, 29261320, 43891980, 87783960]

約数ペア:

[(1, 87783960), (2, 43891980), (3, 29261320), (4, 21945990), (5, 17556792), (6, 14630660), (8, 10972995), (10, 8778396), (11, 7980360), (12, 7315330), (15, 5852264), (20, 4389198), (22, 3990180), (24, 3657665), (30, 2926132), (33, 2660120), (40, 2194599), (44, 1995090), (55, 1596072), (60, 1463066), (66, 1330060), (73, 1202520), (88, 997545), (110, 798036), (120, 731533), (132, 665030), (146, 601260), (165, 532024), (219, 400840), (220, 399018), (264, 332515), (292, 300630), (330, 266012), (365, 240504), (438, 200420), (440, 199509), (584, 150315), (660, 133006), (730, 120252), (803, 109320), (876, 100210), (911, 96360), (1095, 80168), (1320, 66503), (1460, 60126), (1606, 54660), (1752, 50105), (1822, 48180), (2190, 40084), (2409, 36440), (2733, 32120), (2920, 30063), (3212, 27330), (3644, 24090), (4015, 21864), (4380, 20042), (4555, 19272), (4818, 18220), (5466, 16060), (6424, 13665), (7288, 12045), (8030, 10932), (8760, 10021), (9110, 9636)]