40321260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{10667}}^1$

素因数の和:10692

約数の個数: 96

約数和(自身を含む): 143377920

約数和(自身を除く): 103056660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 10667, 21334, 32001, 42668, 53335, 64002, 74669, 96003, 106670, 128004, 149338, 160005, 192006, 213340, 224007, 288009, 298676, 320010, 373345, 384012, 448014, 480015, 576018, 640020, 672021, 746690, 896028, 960030, 1120035, 1152036, 1344042, 1440045, 1493380, 1920060, 2016063, 2240070, 2688084, 2880090, 3360105, 4032126, 4480140, 5760180, 6720210, 8064252, 10080315, 13440420, 20160630, 40321260]

約数ペア:

[(1, 40321260), (2, 20160630), (3, 13440420), (4, 10080315), (5, 8064252), (6, 6720210), (7, 5760180), (9, 4480140), (10, 4032126), (12, 3360105), (14, 2880090), (15, 2688084), (18, 2240070), (20, 2016063), (21, 1920060), (27, 1493380), (28, 1440045), (30, 1344042), (35, 1152036), (36, 1120035), (42, 960030), (45, 896028), (54, 746690), (60, 672021), (63, 640020), (70, 576018), (84, 480015), (90, 448014), (105, 384012), (108, 373345), (126, 320010), (135, 298676), (140, 288009), (180, 224007), (189, 213340), (210, 192006), (252, 160005), (270, 149338), (315, 128004), (378, 106670), (420, 96003), (540, 74669), (630, 64002), (756, 53335), (945, 42668), (1260, 32001), (1890, 21334), (3780, 10667)]