77737920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6262

約数の個数: 112

約数和(自身を含む): 265846560

約数和(自身を除く): 188108640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6229, 6240, 12458, 12480, 18687, 24916, 31145, 37374, 49832, 62290, 74748, 80977, 93435, 99664, 124580, 149496, 161954, 186870, 199328, 242931, 249160, 298992, 323908, 373740, 398656, 404885, 485862, 498320, 597984, 647816, 747480, 809770, 971724, 996640, 1195968, 1214655, 1295632, 1494960, 1619540, 1943448, 1993280, 2429310, 2591264, 2989920, 3239080, 3886896, 4858620, 5182528, 5979840, 6478160, 7773792, 9717240, 12956320, 15547584, 19434480, 25912640, 38868960, 77737920]

約数ペア:

[(1, 77737920), (2, 38868960), (3, 25912640), (4, 19434480), (5, 15547584), (6, 12956320), (8, 9717240), (10, 7773792), (12, 6478160), (13, 5979840), (15, 5182528), (16, 4858620), (20, 3886896), (24, 3239080), (26, 2989920), (30, 2591264), (32, 2429310), (39, 1993280), (40, 1943448), (48, 1619540), (52, 1494960), (60, 1295632), (64, 1214655), (65, 1195968), (78, 996640), (80, 971724), (96, 809770), (104, 747480), (120, 647816), (130, 597984), (156, 498320), (160, 485862), (192, 404885), (195, 398656), (208, 373740), (240, 323908), (260, 298992), (312, 249160), (320, 242931), (390, 199328), (416, 186870), (480, 161954), (520, 149496), (624, 124580), (780, 99664), (832, 93435), (960, 80977), (1040, 74748), (1248, 62290), (1560, 49832), (2080, 37374), (2496, 31145), (3120, 24916), (4160, 18687), (6229, 12480), (6240, 12458)]