2891206260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{698359}}^1$

素因数の和:698397

約数の個数: 72

約数和(自身を含む): 9151309440

約数和(自身を除く): 6260103180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 698359, 1396718, 2095077, 2793436, 3491795, 4190154, 6285231, 6983590, 8380308, 10475385, 12570462, 13967180, 16062257, 20950770, 25140924, 31426155, 32124514, 41901540, 48186771, 62852310, 64249028, 80311285, 96373542, 125704620, 144560313, 160622570, 192747084, 240933855, 289120626, 321245140, 481867710, 578241252, 722801565, 963735420, 1445603130, 2891206260]

約数ペア:

[(1, 2891206260), (2, 1445603130), (3, 963735420), (4, 722801565), (5, 578241252), (6, 481867710), (9, 321245140), (10, 289120626), (12, 240933855), (15, 192747084), (18, 160622570), (20, 144560313), (23, 125704620), (30, 96373542), (36, 80311285), (45, 64249028), (46, 62852310), (60, 48186771), (69, 41901540), (90, 32124514), (92, 31426155), (115, 25140924), (138, 20950770), (180, 16062257), (207, 13967180), (230, 12570462), (276, 10475385), (345, 8380308), (414, 6983590), (460, 6285231), (690, 4190154), (828, 3491795), (1035, 2793436), (1380, 2095077), (2070, 1396718), (4140, 698359)]