128760408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{85159}}^1$

素因数の和:85181

約数の個数: 64

約数和(自身を含む): 408768000

約数和(自身を除く): 280007592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 85159, 170318, 255477, 340636, 510954, 596113, 681272, 766431, 1021908, 1192226, 1532862, 1788339, 2043816, 2299293, 2384452, 3065724, 3576678, 4598586, 4768904, 5365017, 6131448, 7153356, 9197172, 10730034, 14306712, 16095051, 18394344, 21460068, 32190102, 42920136, 64380204, 128760408]

約数ペア:

[(1, 128760408), (2, 64380204), (3, 42920136), (4, 32190102), (6, 21460068), (7, 18394344), (8, 16095051), (9, 14306712), (12, 10730034), (14, 9197172), (18, 7153356), (21, 6131448), (24, 5365017), (27, 4768904), (28, 4598586), (36, 3576678), (42, 3065724), (54, 2384452), (56, 2299293), (63, 2043816), (72, 1788339), (84, 1532862), (108, 1192226), (126, 1021908), (168, 766431), (189, 681272), (216, 596113), (252, 510954), (378, 340636), (504, 255477), (756, 170318), (1512, 85159)]