789241440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126481}}^1$

素因数の和:126512

約数の個数: 96

約数和(自身を含む): 2677370976

約数和(自身を除く): 1888129536

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 126481, 252962, 379443, 505924, 632405, 758886, 1011848, 1264810, 1517772, 1644253, 1897215, 2023696, 2529620, 3035544, 3288506, 3794430, 4047392, 4932759, 5059240, 6071088, 6577012, 7588860, 8221265, 9865518, 10118480, 12142176, 13154024, 15177720, 16442530, 19731036, 20236960, 24663795, 26308048, 30355440, 32885060, 39462072, 49327590, 52616096, 60710880, 65770120, 78924144, 98655180, 131540240, 157848288, 197310360, 263080480, 394620720, 789241440]

約数ペア:

[(1, 789241440), (2, 394620720), (3, 263080480), (4, 197310360), (5, 157848288), (6, 131540240), (8, 98655180), (10, 78924144), (12, 65770120), (13, 60710880), (15, 52616096), (16, 49327590), (20, 39462072), (24, 32885060), (26, 30355440), (30, 26308048), (32, 24663795), (39, 20236960), (40, 19731036), (48, 16442530), (52, 15177720), (60, 13154024), (65, 12142176), (78, 10118480), (80, 9865518), (96, 8221265), (104, 7588860), (120, 6577012), (130, 6071088), (156, 5059240), (160, 4932759), (195, 4047392), (208, 3794430), (240, 3288506), (260, 3035544), (312, 2529620), (390, 2023696), (416, 1897215), (480, 1644253), (520, 1517772), (624, 1264810), (780, 1011848), (1040, 758886), (1248, 632405), (1560, 505924), (2080, 379443), (3120, 252962), (6240, 126481)]