1115475840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{64553}}^1$

素因数の和:64581

約数の個数: 128

約数和(自身を含む): 3950704800

約数和(自身を除く): 2835228960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 64553, 129106, 193659, 258212, 322765, 387318, 516424, 580977, 645530, 774636, 968295, 1032848, 1161954, 1291060, 1549272, 1742931, 1936590, 2065696, 2323908, 2582120, 2904885, 3098544, 3485862, 3873180, 4131392, 4647816, 5164240, 5809770, 6197088, 6971724, 7746360, 8262784, 8714655, 9295632, 10328480, 11619540, 12394176, 13943448, 15492720, 17429310, 18591264, 20656960, 23239080, 24788352, 27886896, 30985440, 34858620, 37182528, 41313920, 46478160, 55773792, 61970880, 69717240, 74365056, 92956320, 111547584, 123941760, 139434480, 185912640, 223095168, 278868960, 371825280, 557737920, 1115475840]

約数ペア:

[(1, 1115475840), (2, 557737920), (3, 371825280), (4, 278868960), (5, 223095168), (6, 185912640), (8, 139434480), (9, 123941760), (10, 111547584), (12, 92956320), (15, 74365056), (16, 69717240), (18, 61970880), (20, 55773792), (24, 46478160), (27, 41313920), (30, 37182528), (32, 34858620), (36, 30985440), (40, 27886896), (45, 24788352), (48, 23239080), (54, 20656960), (60, 18591264), (64, 17429310), (72, 15492720), (80, 13943448), (90, 12394176), (96, 11619540), (108, 10328480), (120, 9295632), (128, 8714655), (135, 8262784), (144, 7746360), (160, 6971724), (180, 6197088), (192, 5809770), (216, 5164240), (240, 4647816), (270, 4131392), (288, 3873180), (320, 3485862), (360, 3098544), (384, 2904885), (432, 2582120), (480, 2323908), (540, 2065696), (576, 1936590), (640, 1742931), (720, 1549272), (864, 1291060), (960, 1161954), (1080, 1032848), (1152, 968295), (1440, 774636), (1728, 645530), (1920, 580977), (2160, 516424), (2880, 387318), (3456, 322765), (4320, 258212), (5760, 193659), (8640, 129106), (17280, 64553)]