78496320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11681}}^1$

素因数の和:11708

約数の個数: 112

約数和(自身を含む): 284853888

約数和(自身を除く): 206357568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11681, 23362, 35043, 46724, 58405, 70086, 81767, 93448, 116810, 140172, 163534, 175215, 186896, 233620, 245301, 280344, 327068, 350430, 373792, 408835, 467240, 490602, 560688, 654136, 700860, 747584, 817670, 934480, 981204, 1121376, 1226505, 1308272, 1401720, 1635340, 1868960, 1962408, 2242752, 2453010, 2616544, 2803440, 3270680, 3737920, 3924816, 4906020, 5233088, 5606880, 6541360, 7849632, 9812040, 11213760, 13082720, 15699264, 19624080, 26165440, 39248160, 78496320]

約数ペア:

[(1, 78496320), (2, 39248160), (3, 26165440), (4, 19624080), (5, 15699264), (6, 13082720), (7, 11213760), (8, 9812040), (10, 7849632), (12, 6541360), (14, 5606880), (15, 5233088), (16, 4906020), (20, 3924816), (21, 3737920), (24, 3270680), (28, 2803440), (30, 2616544), (32, 2453010), (35, 2242752), (40, 1962408), (42, 1868960), (48, 1635340), (56, 1401720), (60, 1308272), (64, 1226505), (70, 1121376), (80, 981204), (84, 934480), (96, 817670), (105, 747584), (112, 700860), (120, 654136), (140, 560688), (160, 490602), (168, 467240), (192, 408835), (210, 373792), (224, 350430), (240, 327068), (280, 280344), (320, 245301), (336, 233620), (420, 186896), (448, 175215), (480, 163534), (560, 140172), (672, 116810), (840, 93448), (960, 81767), (1120, 70086), (1344, 58405), (1680, 46724), (2240, 35043), (3360, 23362), (6720, 11681)]