2016223020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1600177}}^1$

素因数の和:1600199

約数の個数: 72

約数和(自身を含む): 6989577504

約数和(自身を除く): 4973354484

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, 1600177, 3200354, 4800531, 6400708, 8000885, 9601062, 11201239, 14401593, 16001770, 19202124, 22402478, 24002655, 28803186, 32003540, 33603717, 44804956, 48005310, 56006195, 57606372, 67207434, 72007965, 96010620, 100811151, 112012390, 134414868, 144015930, 168018585, 201622302, 224024780, 288031860, 336037170, 403244604, 504055755, 672074340, 1008111510, 2016223020]

約数ペア:

[(1, 2016223020), (2, 1008111510), (3, 672074340), (4, 504055755), (5, 403244604), (6, 336037170), (7, 288031860), (9, 224024780), (10, 201622302), (12, 168018585), (14, 144015930), (15, 134414868), (18, 112012390), (20, 100811151), (21, 96010620), (28, 72007965), (30, 67207434), (35, 57606372), (36, 56006195), (42, 48005310), (45, 44804956), (60, 33603717), (63, 32003540), (70, 28803186), (84, 24002655), (90, 22402478), (105, 19202124), (126, 16001770), (140, 14401593), (180, 11201239), (210, 9601062), (252, 8000885), (315, 6400708), (420, 4800531), (630, 3200354), (1260, 1600177)]