40680360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{5381}}^1$

素因数の和:5408

約数の個数: 128

約数和(自身を含む): 155001600

約数和(自身を除く): 114321240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 5381, 7560, 10762, 16143, 21524, 26905, 32286, 37667, 43048, 48429, 53810, 64572, 75334, 80715, 96858, 107620, 113001, 129144, 145287, 150668, 161430, 188335, 193716, 215240, 226002, 242145, 290574, 301336, 322860, 339003, 376670, 387432, 452004, 484290, 565005, 581148, 645720, 678006, 726435, 753340, 904008, 968580, 1017009, 1130010, 1162296, 1356012, 1452870, 1506680, 1695015, 1937160, 2034018, 2260020, 2712024, 2905740, 3390030, 4068036, 4520040, 5085045, 5811480, 6780060, 8136072, 10170090, 13560120, 20340180, 40680360]

約数ペア:

[(1, 40680360), (2, 20340180), (3, 13560120), (4, 10170090), (5, 8136072), (6, 6780060), (7, 5811480), (8, 5085045), (9, 4520040), (10, 4068036), (12, 3390030), (14, 2905740), (15, 2712024), (18, 2260020), (20, 2034018), (21, 1937160), (24, 1695015), (27, 1506680), (28, 1452870), (30, 1356012), (35, 1162296), (36, 1130010), (40, 1017009), (42, 968580), (45, 904008), (54, 753340), (56, 726435), (60, 678006), (63, 645720), (70, 581148), (72, 565005), (84, 484290), (90, 452004), (105, 387432), (108, 376670), (120, 339003), (126, 322860), (135, 301336), (140, 290574), (168, 242145), (180, 226002), (189, 215240), (210, 193716), (216, 188335), (252, 161430), (270, 150668), (280, 145287), (315, 129144), (360, 113001), (378, 107620), (420, 96858), (504, 80715), (540, 75334), (630, 64572), (756, 53810), (840, 48429), (945, 43048), (1080, 37667), (1260, 32286), (1512, 26905), (1890, 21524), (2520, 16143), (3780, 10762), (5381, 7560)]