16772413980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{39934319}}^1$

素因数の和:39934338

約数の個数: 48

約数和(自身を含む): 53671726080

約数和(自身を除く): 36899312100

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, 39934319, 79868638, 119802957, 159737276, 199671595, 239605914, 279540233, 399343190, 479211828, 559080466, 599014785, 798686380, 838620699, 1118160932, 1198029570, 1397701165, 1677241398, 2396059140, 2795402330, 3354482796, 4193103495, 5590804660, 8386206990, 16772413980]

約数ペア:

[(1, 16772413980), (2, 8386206990), (3, 5590804660), (4, 4193103495), (5, 3354482796), (6, 2795402330), (7, 2396059140), (10, 1677241398), (12, 1397701165), (14, 1198029570), (15, 1118160932), (20, 838620699), (21, 798686380), (28, 599014785), (30, 559080466), (35, 479211828), (42, 399343190), (60, 279540233), (70, 239605914), (84, 199671595), (105, 159737276), (140, 119802957), (210, 79868638), (420, 39934319)]