327836460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{111509}}^1$

素因数の和:111535

約数の個数: 72

約数和(自身を含む): 1067819760

約数和(自身を除く): 739983300

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, 2940, 111509, 223018, 334527, 446036, 557545, 669054, 780563, 1115090, 1338108, 1561126, 1672635, 2230180, 2341689, 3122252, 3345270, 3902815, 4683378, 5463941, 6690540, 7805630, 9366756, 10927882, 11708445, 15611260, 16391823, 21855764, 23416890, 27319705, 32783646, 46833780, 54639410, 65567292, 81959115, 109278820, 163918230, 327836460]

約数ペア:

[(1, 327836460), (2, 163918230), (3, 109278820), (4, 81959115), (5, 65567292), (6, 54639410), (7, 46833780), (10, 32783646), (12, 27319705), (14, 23416890), (15, 21855764), (20, 16391823), (21, 15611260), (28, 11708445), (30, 10927882), (35, 9366756), (42, 7805630), (49, 6690540), (60, 5463941), (70, 4683378), (84, 3902815), (98, 3345270), (105, 3122252), (140, 2341689), (147, 2230180), (196, 1672635), (210, 1561126), (245, 1338108), (294, 1115090), (420, 780563), (490, 669054), (588, 557545), (735, 446036), (980, 334527), (1470, 223018), (2940, 111509)]