16840560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6406

約数の個数: 80

約数和(自身を含む): 56960640

約数和(自身を除く): 40120080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6379, 12758, 19137, 25516, 31895, 38274, 51032, 63790, 70169, 76548, 95685, 102064, 127580, 140338, 153096, 191370, 210507, 255160, 280676, 306192, 350845, 382740, 421014, 510320, 561352, 701690, 765480, 842028, 1052535, 1122704, 1403380, 1530960, 1684056, 2105070, 2806760, 3368112, 4210140, 5613520, 8420280, 16840560]

約数ペア:

[(1, 16840560), (2, 8420280), (3, 5613520), (4, 4210140), (5, 3368112), (6, 2806760), (8, 2105070), (10, 1684056), (11, 1530960), (12, 1403380), (15, 1122704), (16, 1052535), (20, 842028), (22, 765480), (24, 701690), (30, 561352), (33, 510320), (40, 421014), (44, 382740), (48, 350845), (55, 306192), (60, 280676), (66, 255160), (80, 210507), (88, 191370), (110, 153096), (120, 140338), (132, 127580), (165, 102064), (176, 95685), (220, 76548), (240, 70169), (264, 63790), (330, 51032), (440, 38274), (528, 31895), (660, 25516), (880, 19137), (1320, 12758), (2640, 6379)]