122584980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{291869}}^1$

素因数の和:291888

約数の個数: 48

約数和(自身を含む): 392273280

約数和(自身を除く): 269688300

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, 291869, 583738, 875607, 1167476, 1459345, 1751214, 2043083, 2918690, 3502428, 4086166, 4378035, 5837380, 6129249, 8172332, 8756070, 10215415, 12258498, 17512140, 20430830, 24516996, 30646245, 40861660, 61292490, 122584980]

約数ペア:

[(1, 122584980), (2, 61292490), (3, 40861660), (4, 30646245), (5, 24516996), (6, 20430830), (7, 17512140), (10, 12258498), (12, 10215415), (14, 8756070), (15, 8172332), (20, 6129249), (21, 5837380), (28, 4378035), (30, 4086166), (35, 3502428), (42, 2918690), (60, 2043083), (70, 1751214), (84, 1459345), (105, 1167476), (140, 875607), (210, 583738), (420, 291869)]