71438791680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1550321}}^1$

素因数の和:1550352

約数の個数: 132

約数和(自身を含む): 247533712452

約数和(自身を除く): 176094920772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 1550321, 3100642, 4650963, 6201284, 7751605, 9301926, 12402568, 13952889, 15503210, 18603852, 23254815, 24805136, 27905778, 31006420, 37207704, 46509630, 49610272, 55811556, 62012840, 69764445, 74415408, 93019260, 99220544, 111623112, 124025680, 139528890, 148830816, 186038520, 198441088, 223246224, 248051360, 279057780, 297661632, 372077040, 396882176, 446492448, 496102720, 558115560, 595323264, 744154080, 793764352, 892984896, 992205440, 1116231120, 1190646528, 1488308160, 1587528704, 1785969792, 1984410880, 2232462240, 2381293056, 2976616320, 3571939584, 3968821760, 4464924480, 4762586112, 5953232640, 7143879168, 7937643520, 8929848960, 11906465280, 14287758336, 17859697920, 23812930560, 35719395840, 71438791680]

約数ペア:

[(1, 71438791680), (2, 35719395840), (3, 23812930560), (4, 17859697920), (5, 14287758336), (6, 11906465280), (8, 8929848960), (9, 7937643520), (10, 7143879168), (12, 5953232640), (15, 4762586112), (16, 4464924480), (18, 3968821760), (20, 3571939584), (24, 2976616320), (30, 2381293056), (32, 2232462240), (36, 1984410880), (40, 1785969792), (45, 1587528704), (48, 1488308160), (60, 1190646528), (64, 1116231120), (72, 992205440), (80, 892984896), (90, 793764352), (96, 744154080), (120, 595323264), (128, 558115560), (144, 496102720), (160, 446492448), (180, 396882176), (192, 372077040), (240, 297661632), (256, 279057780), (288, 248051360), (320, 223246224), (360, 198441088), (384, 186038520), (480, 148830816), (512, 139528890), (576, 124025680), (640, 111623112), (720, 99220544), (768, 93019260), (960, 74415408), (1024, 69764445), (1152, 62012840), (1280, 55811556), (1440, 49610272), (1536, 46509630), (1920, 37207704), (2304, 31006420), (2560, 27905778), (2880, 24805136), (3072, 23254815), (3840, 18603852), (4608, 15503210), (5120, 13952889), (5760, 12402568), (7680, 9301926), (9216, 7751605), (11520, 6201284), (15360, 4650963), (23040, 3100642), (46080, 1550321)]