1040340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2477}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 3330432

約数和(自身を除く): 2290092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2477, 4954, 7431, 9908, 12385, 14862, 17339, 24770, 29724, 34678, 37155, 49540, 52017, 69356, 74310, 86695, 104034, 148620, 173390, 208068, 260085, 346780, 520170, 1040340]

約数ペア:

[(1, 1040340), (2, 520170), (3, 346780), (4, 260085), (5, 208068), (6, 173390), (7, 148620), (10, 104034), (12, 86695), (14, 74310), (15, 69356), (20, 52017), (21, 49540), (28, 37155), (30, 34678), (35, 29724), (42, 24770), (60, 17339), (70, 14862), (84, 12385), (105, 9908), (140, 7431), (210, 4954), (420, 2477)]