7618590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 24192000

約数和(自身を除く): 16573410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 139, 145, 174, 189, 203, 210, 261, 270, 278, 290, 315, 378, 406, 417, 435, 522, 609, 630, 695, 783, 834, 870, 945, 973, 1015, 1218, 1251, 1305, 1390, 1566, 1827, 1890, 1946, 2030, 2085, 2502, 2610, 2919, 3045, 3654, 3753, 3915, 4031, 4170, 4865, 5481, 5838, 6090, 6255, 7506, 7830, 8062, 8757, 9135, 9730, 10962, 12093, 12510, 14595, 17514, 18270, 18765, 20155, 24186, 26271, 27405, 28217, 29190, 36279, 37530, 40310, 43785, 52542, 54810, 56434, 60465, 72558, 84651, 87570, 108837, 120930, 131355, 141085, 169302, 181395, 217674, 253953, 262710, 282170, 362790, 423255, 507906, 544185, 761859, 846510, 1088370, 1269765, 1523718, 2539530, 3809295, 7618590]

約数ペア:

[(1, 7618590), (2, 3809295), (3, 2539530), (5, 1523718), (6, 1269765), (7, 1088370), (9, 846510), (10, 761859), (14, 544185), (15, 507906), (18, 423255), (21, 362790), (27, 282170), (29, 262710), (30, 253953), (35, 217674), (42, 181395), (45, 169302), (54, 141085), (58, 131355), (63, 120930), (70, 108837), (87, 87570), (90, 84651), (105, 72558), (126, 60465), (135, 56434), (139, 54810), (145, 52542), (174, 43785), (189, 40310), (203, 37530), (210, 36279), (261, 29190), (270, 28217), (278, 27405), (290, 26271), (315, 24186), (378, 20155), (406, 18765), (417, 18270), (435, 17514), (522, 14595), (609, 12510), (630, 12093), (695, 10962), (783, 9730), (834, 9135), (870, 8757), (945, 8062), (973, 7830), (1015, 7506), (1218, 6255), (1251, 6090), (1305, 5838), (1390, 5481), (1566, 4865), (1827, 4170), (1890, 4031), (1946, 3915), (2030, 3753), (2085, 3654), (2502, 3045), (2610, 2919)]