77622720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11551}}^1$

素因数の和:11578

約数の個数: 112

約数和(自身を含む): 281683968

約数和(自身を除く): 204061248

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, 11551, 23102, 34653, 46204, 57755, 69306, 80857, 92408, 115510, 138612, 161714, 173265, 184816, 231020, 242571, 277224, 323428, 346530, 369632, 404285, 462040, 485142, 554448, 646856, 693060, 739264, 808570, 924080, 970284, 1108896, 1212855, 1293712, 1386120, 1617140, 1848160, 1940568, 2217792, 2425710, 2587424, 2772240, 3234280, 3696320, 3881136, 4851420, 5174848, 5544480, 6468560, 7762272, 9702840, 11088960, 12937120, 15524544, 19405680, 25874240, 38811360, 77622720]

約数ペア:

[(1, 77622720), (2, 38811360), (3, 25874240), (4, 19405680), (5, 15524544), (6, 12937120), (7, 11088960), (8, 9702840), (10, 7762272), (12, 6468560), (14, 5544480), (15, 5174848), (16, 4851420), (20, 3881136), (21, 3696320), (24, 3234280), (28, 2772240), (30, 2587424), (32, 2425710), (35, 2217792), (40, 1940568), (42, 1848160), (48, 1617140), (56, 1386120), (60, 1293712), (64, 1212855), (70, 1108896), (80, 970284), (84, 924080), (96, 808570), (105, 739264), (112, 693060), (120, 646856), (140, 554448), (160, 485142), (168, 462040), (192, 404285), (210, 369632), (224, 346530), (240, 323428), (280, 277224), (320, 242571), (336, 231020), (420, 184816), (448, 173265), (480, 161714), (560, 138612), (672, 115510), (840, 92408), (960, 80857), (1120, 69306), (1344, 57755), (1680, 46204), (2240, 34653), (3360, 23102), (6720, 11551)]