23737140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18839}}^1$

素因数の和:18861

約数の個数: 72

約数和(自身を含む): 82293120

約数和(自身を除く): 58555980

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, 1260, 18839, 37678, 56517, 75356, 94195, 113034, 131873, 169551, 188390, 226068, 263746, 282585, 339102, 376780, 395619, 527492, 565170, 659365, 678204, 791238, 847755, 1130340, 1186857, 1318730, 1582476, 1695510, 1978095, 2373714, 2637460, 3391020, 3956190, 4747428, 5934285, 7912380, 11868570, 23737140]

約数ペア:

[(1, 23737140), (2, 11868570), (3, 7912380), (4, 5934285), (5, 4747428), (6, 3956190), (7, 3391020), (9, 2637460), (10, 2373714), (12, 1978095), (14, 1695510), (15, 1582476), (18, 1318730), (20, 1186857), (21, 1130340), (28, 847755), (30, 791238), (35, 678204), (36, 659365), (42, 565170), (45, 527492), (60, 395619), (63, 376780), (70, 339102), (84, 282585), (90, 263746), (105, 226068), (126, 188390), (140, 169551), (180, 131873), (210, 113034), (252, 94195), (315, 75356), (420, 56517), (630, 37678), (1260, 18839)]