42581160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 143856000

約数和(自身を除く): 101274840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 443, 445, 534, 540, 712, 801, 886, 890, 1068, 1080, 1329, 1335, 1602, 1772, 1780, 2136, 2215, 2403, 2658, 2670, 3204, 3544, 3560, 3987, 4005, 4430, 4806, 5316, 5340, 6408, 6645, 7974, 8010, 8860, 9612, 10632, 10680, 11961, 12015, 13290, 15948, 16020, 17720, 19224, 19935, 23922, 24030, 26580, 31896, 32040, 39427, 39870, 47844, 48060, 53160, 59805, 78854, 79740, 95688, 96120, 118281, 119610, 157708, 159480, 197135, 236562, 239220, 315416, 354843, 394270, 473124, 478440, 591405, 709686, 788540, 946248, 1064529, 1182810, 1419372, 1577080, 1774215, 2129058, 2365620, 2838744, 3548430, 4258116, 4731240, 5322645, 7096860, 8516232, 10645290, 14193720, 21290580, 42581160]

約数ペア:

[(1, 42581160), (2, 21290580), (3, 14193720), (4, 10645290), (5, 8516232), (6, 7096860), (8, 5322645), (9, 4731240), (10, 4258116), (12, 3548430), (15, 2838744), (18, 2365620), (20, 2129058), (24, 1774215), (27, 1577080), (30, 1419372), (36, 1182810), (40, 1064529), (45, 946248), (54, 788540), (60, 709686), (72, 591405), (89, 478440), (90, 473124), (108, 394270), (120, 354843), (135, 315416), (178, 239220), (180, 236562), (216, 197135), (267, 159480), (270, 157708), (356, 119610), (360, 118281), (443, 96120), (445, 95688), (534, 79740), (540, 78854), (712, 59805), (801, 53160), (886, 48060), (890, 47844), (1068, 39870), (1080, 39427), (1329, 32040), (1335, 31896), (1602, 26580), (1772, 24030), (1780, 23922), (2136, 19935), (2215, 19224), (2403, 17720), (2658, 16020), (2670, 15948), (3204, 13290), (3544, 12015), (3560, 11961), (3987, 10680), (4005, 10632), (4430, 9612), (4806, 8860), (5316, 8010), (5340, 7974), (6408, 6645)]