2865720816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{947659}}^1$

素因数の和:947683

約数の個数: 80

約数和(自身を含む): 9400787200

約数和(自身を除く): 6535066384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 947659, 1895318, 2842977, 3790636, 5685954, 6633613, 7581272, 8528931, 11371908, 13267226, 15162544, 17057862, 19900839, 22743816, 25586793, 26534452, 34115724, 39801678, 45487632, 51173586, 53068904, 59702517, 68231448, 79603356, 102347172, 106137808, 119405034, 136462896, 159206712, 179107551, 204694344, 238810068, 318413424, 358215102, 409388688, 477620136, 716430204, 955240272, 1432860408, 2865720816]

約数ペア:

[(1, 2865720816), (2, 1432860408), (3, 955240272), (4, 716430204), (6, 477620136), (7, 409388688), (8, 358215102), (9, 318413424), (12, 238810068), (14, 204694344), (16, 179107551), (18, 159206712), (21, 136462896), (24, 119405034), (27, 106137808), (28, 102347172), (36, 79603356), (42, 68231448), (48, 59702517), (54, 53068904), (56, 51173586), (63, 45487632), (72, 39801678), (84, 34115724), (108, 26534452), (112, 25586793), (126, 22743816), (144, 19900839), (168, 17057862), (189, 15162544), (216, 13267226), (252, 11371908), (336, 8528931), (378, 7581272), (432, 6633613), (504, 5685954), (756, 3790636), (1008, 2842977), (1512, 1895318), (3024, 947659)]