788130

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 2439360

約数和(自身を除く): 1651230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 139, 162, 189, 210, 270, 278, 315, 378, 405, 417, 567, 630, 695, 810, 834, 945, 973, 1134, 1251, 1390, 1890, 1946, 2085, 2502, 2835, 2919, 3753, 4170, 4865, 5670, 5838, 6255, 7506, 8757, 9730, 11259, 12510, 14595, 17514, 18765, 22518, 26271, 29190, 37530, 43785, 52542, 56295, 78813, 87570, 112590, 131355, 157626, 262710, 394065, 788130]

約数ペア:

[(1, 788130), (2, 394065), (3, 262710), (5, 157626), (6, 131355), (7, 112590), (9, 87570), (10, 78813), (14, 56295), (15, 52542), (18, 43785), (21, 37530), (27, 29190), (30, 26271), (35, 22518), (42, 18765), (45, 17514), (54, 14595), (63, 12510), (70, 11259), (81, 9730), (90, 8757), (105, 7506), (126, 6255), (135, 5838), (139, 5670), (162, 4865), (189, 4170), (210, 3753), (270, 2919), (278, 2835), (315, 2502), (378, 2085), (405, 1946), (417, 1890), (567, 1390), (630, 1251), (695, 1134), (810, 973), (834, 945)]