7741020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2633}}^1$

素因数の和:2659

約数の個数: 72

約数和(自身を含む): 25223184

約数和(自身を除く): 17482164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2633, 2940, 5266, 7899, 10532, 13165, 15798, 18431, 26330, 31596, 36862, 39495, 52660, 55293, 73724, 78990, 92155, 110586, 129017, 157980, 184310, 221172, 258034, 276465, 368620, 387051, 516068, 552930, 645085, 774102, 1105860, 1290170, 1548204, 1935255, 2580340, 3870510, 7741020]

約数ペア:

[(1, 7741020), (2, 3870510), (3, 2580340), (4, 1935255), (5, 1548204), (6, 1290170), (7, 1105860), (10, 774102), (12, 645085), (14, 552930), (15, 516068), (20, 387051), (21, 368620), (28, 276465), (30, 258034), (35, 221172), (42, 184310), (49, 157980), (60, 129017), (70, 110586), (84, 92155), (98, 78990), (105, 73724), (140, 55293), (147, 52660), (196, 39495), (210, 36862), (245, 31596), (294, 26330), (420, 18431), (490, 15798), (588, 13165), (735, 10532), (980, 7899), (1470, 5266), (2633, 2940)]