378432180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{300343}}^1$

素因数の和:300365

約数の個数: 72

約数和(自身を含む): 1311902592

約数和(自身を除く): 933470412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 300343, 600686, 901029, 1201372, 1501715, 1802058, 2102401, 2703087, 3003430, 3604116, 4204802, 4505145, 5406174, 6006860, 6307203, 8409604, 9010290, 10512005, 10812348, 12614406, 13515435, 18020580, 18921609, 21024010, 25228812, 27030870, 31536015, 37843218, 42048020, 54061740, 63072030, 75686436, 94608045, 126144060, 189216090, 378432180]

約数ペア:

[(1, 378432180), (2, 189216090), (3, 126144060), (4, 94608045), (5, 75686436), (6, 63072030), (7, 54061740), (9, 42048020), (10, 37843218), (12, 31536015), (14, 27030870), (15, 25228812), (18, 21024010), (20, 18921609), (21, 18020580), (28, 13515435), (30, 12614406), (35, 10812348), (36, 10512005), (42, 9010290), (45, 8409604), (60, 6307203), (63, 6006860), (70, 5406174), (84, 4505145), (90, 4204802), (105, 3604116), (126, 3003430), (140, 2703087), (180, 2102401), (210, 1802058), (252, 1501715), (315, 1201372), (420, 901029), (630, 600686), (1260, 300343)]