300706980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{715969}}^1$

素因数の和:715988

約数の個数: 48

約数和(自身を含む): 962263680

約数和(自身を除く): 661556700

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, 715969, 1431938, 2147907, 2863876, 3579845, 4295814, 5011783, 7159690, 8591628, 10023566, 10739535, 14319380, 15035349, 20047132, 21479070, 25058915, 30070698, 42958140, 50117830, 60141396, 75176745, 100235660, 150353490, 300706980]

約数ペア:

[(1, 300706980), (2, 150353490), (3, 100235660), (4, 75176745), (5, 60141396), (6, 50117830), (7, 42958140), (10, 30070698), (12, 25058915), (14, 21479070), (15, 20047132), (20, 15035349), (21, 14319380), (28, 10739535), (30, 10023566), (35, 8591628), (42, 7159690), (60, 5011783), (70, 4295814), (84, 3579845), (105, 2863876), (140, 2147907), (210, 1431938), (420, 715969)]