371392140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{884267}}^1$

素因数の和:884286

約数の個数: 48

約数和(自身を含む): 1188456192

約数和(自身を除く): 817064052

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, 884267, 1768534, 2652801, 3537068, 4421335, 5305602, 6189869, 8842670, 10611204, 12379738, 13264005, 17685340, 18569607, 24759476, 26528010, 30949345, 37139214, 53056020, 61898690, 74278428, 92848035, 123797380, 185696070, 371392140]

約数ペア:

[(1, 371392140), (2, 185696070), (3, 123797380), (4, 92848035), (5, 74278428), (6, 61898690), (7, 53056020), (10, 37139214), (12, 30949345), (14, 26528010), (15, 24759476), (20, 18569607), (21, 17685340), (28, 13264005), (30, 12379738), (35, 10611204), (42, 8842670), (60, 6189869), (70, 5305602), (84, 4421335), (105, 3537068), (140, 2652801), (210, 1768534), (420, 884267)]