55428750720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{1374721}}^1$

素因数の和:1374753

約数の個数: 192

約数和(自身を含む): 218745764640

約数和(自身を除く): 163317013920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 1374721, 2749442, 4124163, 5498884, 6873605, 8248326, 9623047, 10997768, 12372489, 13747210, 16496652, 19246094, 20620815, 21995536, 24744978, 27494420, 28869141, 32993304, 38492188, 41241630, 43991072, 48115235, 49489956, 54988840, 57738282, 61862445, 65986608, 76984376, 82483260, 86607423, 87982144, 96230470, 98979912, 109977680, 115476564, 123724890, 131973216, 144345705, 153968752, 164966520, 173214846, 175964288, 192460940, 197959824, 219955360, 230953128, 247449780, 263946432, 288691410, 307937504, 329933040, 346429692, 384921880, 395919648, 433037115, 439910720, 461906256, 494899560, 527892864, 577382820, 615875008, 659866080, 692859384, 769843760, 791839296, 866074230, 879821440, 923812512, 989799120, 1154765640, 1231750016, 1319732160, 1385718768, 1539687520, 1583678592, 1732148460, 1847625024, 1979598240, 2309531280, 2639464320, 2771437536, 3079375040, 3464296920, 3695250048, 3959196480, 4619062560, 5542875072, 6158750080, 6928593840, 7918392960, 9238125120, 11085750144, 13857187680, 18476250240, 27714375360, 55428750720]

約数ペア:

[(1, 55428750720), (2, 27714375360), (3, 18476250240), (4, 13857187680), (5, 11085750144), (6, 9238125120), (7, 7918392960), (8, 6928593840), (9, 6158750080), (10, 5542875072), (12, 4619062560), (14, 3959196480), (15, 3695250048), (16, 3464296920), (18, 3079375040), (20, 2771437536), (21, 2639464320), (24, 2309531280), (28, 1979598240), (30, 1847625024), (32, 1732148460), (35, 1583678592), (36, 1539687520), (40, 1385718768), (42, 1319732160), (45, 1231750016), (48, 1154765640), (56, 989799120), (60, 923812512), (63, 879821440), (64, 866074230), (70, 791839296), (72, 769843760), (80, 692859384), (84, 659866080), (90, 615875008), (96, 577382820), (105, 527892864), (112, 494899560), (120, 461906256), (126, 439910720), (128, 433037115), (140, 395919648), (144, 384921880), (160, 346429692), (168, 329933040), (180, 307937504), (192, 288691410), (210, 263946432), (224, 247449780), (240, 230953128), (252, 219955360), (280, 197959824), (288, 192460940), (315, 175964288), (320, 173214846), (336, 164966520), (360, 153968752), (384, 144345705), (420, 131973216), (448, 123724890), (480, 115476564), (504, 109977680), (560, 98979912), (576, 96230470), (630, 87982144), (640, 86607423), (672, 82483260), (720, 76984376), (840, 65986608), (896, 61862445), (960, 57738282), (1008, 54988840), (1120, 49489956), (1152, 48115235), (1260, 43991072), (1344, 41241630), (1440, 38492188), (1680, 32993304), (1920, 28869141), (2016, 27494420), (2240, 24744978), (2520, 21995536), (2688, 20620815), (2880, 19246094), (3360, 16496652), (4032, 13747210), (4480, 12372489), (5040, 10997768), (5760, 9623047), (6720, 8248326), (8064, 6873605), (10080, 5498884), (13440, 4124163), (20160, 2749442), (40320, 1374721)]