1414980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 4909632

約数和(自身を除く): 3494652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1123, 1260, 2246, 3369, 4492, 5615, 6738, 7861, 10107, 11230, 13476, 15722, 16845, 20214, 22460, 23583, 31444, 33690, 39305, 40428, 47166, 50535, 67380, 70749, 78610, 94332, 101070, 117915, 141498, 157220, 202140, 235830, 282996, 353745, 471660, 707490, 1414980]

約数ペア:

[(1, 1414980), (2, 707490), (3, 471660), (4, 353745), (5, 282996), (6, 235830), (7, 202140), (9, 157220), (10, 141498), (12, 117915), (14, 101070), (15, 94332), (18, 78610), (20, 70749), (21, 67380), (28, 50535), (30, 47166), (35, 40428), (36, 39305), (42, 33690), (45, 31444), (60, 23583), (63, 22460), (70, 20214), (84, 16845), (90, 15722), (105, 13476), (126, 11230), (140, 10107), (180, 7861), (210, 6738), (252, 5615), (315, 4492), (420, 3369), (630, 2246), (1123, 1260)]