2839845060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8731}}^1$

素因数の和:8898

約数の個数: 144

約数和(自身を含む): 9344637120

約数和(自身を除く): 6504792060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 234, 260, 278, 390, 417, 468, 556, 585, 695, 780, 834, 1170, 1251, 1390, 1668, 1807, 2085, 2340, 2502, 2780, 3614, 4170, 5004, 5421, 6255, 7228, 8340, 8731, 9035, 10842, 12510, 16263, 17462, 18070, 21684, 25020, 26193, 27105, 32526, 34924, 36140, 43655, 52386, 54210, 65052, 78579, 81315, 87310, 104772, 108420, 113503, 130965, 157158, 162630, 174620, 227006, 261930, 314316, 325260, 340509, 392895, 454012, 523860, 567515, 681018, 785790, 1021527, 1135030, 1213609, 1362036, 1571580, 1702545, 2043054, 2270060, 2427218, 3405090, 3640827, 4086108, 4854436, 5107635, 6068045, 6810180, 7281654, 10215270, 10922481, 12136090, 14563308, 15776917, 18204135, 20430540, 21844962, 24272180, 31553834, 36408270, 43689924, 47330751, 54612405, 63107668, 72816540, 78884585, 94661502, 109224810, 141992253, 157769170, 189323004, 218449620, 236653755, 283984506, 315538340, 473307510, 567969012, 709961265, 946615020, 1419922530, 2839845060]

約数ペア:

[(1, 2839845060), (2, 1419922530), (3, 946615020), (4, 709961265), (5, 567969012), (6, 473307510), (9, 315538340), (10, 283984506), (12, 236653755), (13, 218449620), (15, 189323004), (18, 157769170), (20, 141992253), (26, 109224810), (30, 94661502), (36, 78884585), (39, 72816540), (45, 63107668), (52, 54612405), (60, 47330751), (65, 43689924), (78, 36408270), (90, 31553834), (117, 24272180), (130, 21844962), (139, 20430540), (156, 18204135), (180, 15776917), (195, 14563308), (234, 12136090), (260, 10922481), (278, 10215270), (390, 7281654), (417, 6810180), (468, 6068045), (556, 5107635), (585, 4854436), (695, 4086108), (780, 3640827), (834, 3405090), (1170, 2427218), (1251, 2270060), (1390, 2043054), (1668, 1702545), (1807, 1571580), (2085, 1362036), (2340, 1213609), (2502, 1135030), (2780, 1021527), (3614, 785790), (4170, 681018), (5004, 567515), (5421, 523860), (6255, 454012), (7228, 392895), (8340, 340509), (8731, 325260), (9035, 314316), (10842, 261930), (12510, 227006), (16263, 174620), (17462, 162630), (18070, 157158), (21684, 130965), (25020, 113503), (26193, 108420), (27105, 104772), (32526, 87310), (34924, 81315), (36140, 78579), (43655, 65052), (52386, 54210)]