6820380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5413}}^1$

素因数の和:5435

約数の個数: 72

約数和(自身を含む): 23648352

約数和(自身を除く): 16827972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5413, 10826, 16239, 21652, 27065, 32478, 37891, 48717, 54130, 64956, 75782, 81195, 97434, 108260, 113673, 151564, 162390, 189455, 194868, 227346, 243585, 324780, 341019, 378910, 454692, 487170, 568365, 682038, 757820, 974340, 1136730, 1364076, 1705095, 2273460, 3410190, 6820380]

約数ペア:

[(1, 6820380), (2, 3410190), (3, 2273460), (4, 1705095), (5, 1364076), (6, 1136730), (7, 974340), (9, 757820), (10, 682038), (12, 568365), (14, 487170), (15, 454692), (18, 378910), (20, 341019), (21, 324780), (28, 243585), (30, 227346), (35, 194868), (36, 189455), (42, 162390), (45, 151564), (60, 113673), (63, 108260), (70, 97434), (84, 81195), (90, 75782), (105, 64956), (126, 54130), (140, 48717), (180, 37891), (210, 32478), (252, 27065), (315, 21652), (420, 16239), (630, 10826), (1260, 5413)]