2016405720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{800161}}^1$

素因数の和:800185

約数の個数: 96

約数和(自身を含む): 7489516320

約数和(自身を除く): 5473110600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 800161, 1600322, 2400483, 3200644, 4000805, 4800966, 5601127, 6401288, 7201449, 8001610, 9601932, 11202254, 12002415, 14402898, 16003220, 16803381, 19203864, 22404508, 24004830, 28005635, 28805796, 32006440, 33606762, 36007245, 44809016, 48009660, 50410143, 56011270, 57611592, 67213524, 72014490, 84016905, 96019320, 100820286, 112022540, 134427048, 144028980, 168033810, 201640572, 224045080, 252050715, 288057960, 336067620, 403281144, 504101430, 672135240, 1008202860, 2016405720]

約数ペア:

[(1, 2016405720), (2, 1008202860), (3, 672135240), (4, 504101430), (5, 403281144), (6, 336067620), (7, 288057960), (8, 252050715), (9, 224045080), (10, 201640572), (12, 168033810), (14, 144028980), (15, 134427048), (18, 112022540), (20, 100820286), (21, 96019320), (24, 84016905), (28, 72014490), (30, 67213524), (35, 57611592), (36, 56011270), (40, 50410143), (42, 48009660), (45, 44809016), (56, 36007245), (60, 33606762), (63, 32006440), (70, 28805796), (72, 28005635), (84, 24004830), (90, 22404508), (105, 19203864), (120, 16803381), (126, 16003220), (140, 14402898), (168, 12002415), (180, 11202254), (210, 9601932), (252, 8001610), (280, 7201449), (315, 6401288), (360, 5601127), (420, 4800966), (504, 4000805), (630, 3200644), (840, 2400483), (1260, 1600322), (2520, 800161)]