1024380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 3655680

約数和(自身を除く): 2631300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 271, 315, 378, 420, 540, 542, 630, 756, 813, 945, 1084, 1260, 1355, 1626, 1890, 1897, 2439, 2710, 3252, 3780, 3794, 4065, 4878, 5420, 5691, 7317, 7588, 8130, 9485, 9756, 11382, 12195, 14634, 16260, 17073, 18970, 22764, 24390, 28455, 29268, 34146, 36585, 37940, 48780, 51219, 56910, 68292, 73170, 85365, 102438, 113820, 146340, 170730, 204876, 256095, 341460, 512190, 1024380]

約数ペア:

[(1, 1024380), (2, 512190), (3, 341460), (4, 256095), (5, 204876), (6, 170730), (7, 146340), (9, 113820), (10, 102438), (12, 85365), (14, 73170), (15, 68292), (18, 56910), (20, 51219), (21, 48780), (27, 37940), (28, 36585), (30, 34146), (35, 29268), (36, 28455), (42, 24390), (45, 22764), (54, 18970), (60, 17073), (63, 16260), (70, 14634), (84, 12195), (90, 11382), (105, 9756), (108, 9485), (126, 8130), (135, 7588), (140, 7317), (180, 5691), (189, 5420), (210, 4878), (252, 4065), (270, 3794), (271, 3780), (315, 3252), (378, 2710), (420, 2439), (540, 1897), (542, 1890), (630, 1626), (756, 1355), (813, 1260), (945, 1084)]