79885680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6793}}^1$

素因数の和:6823

約数の個数: 120

約数和(自身を含む): 288119952

約数和(自身を除く): 208234272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6793, 11760, 13586, 20379, 27172, 33965, 40758, 47551, 54344, 67930, 81516, 95102, 101895, 108688, 135860, 142653, 163032, 190204, 203790, 237755, 271720, 285306, 326064, 332857, 380408, 407580, 475510, 543440, 570612, 665714, 713265, 760816, 815160, 951020, 998571, 1141224, 1331428, 1426530, 1630320, 1664285, 1902040, 1997142, 2282448, 2662856, 2853060, 3328570, 3804080, 3994284, 4992855, 5325712, 5706120, 6657140, 7988568, 9985710, 11412240, 13314280, 15977136, 19971420, 26628560, 39942840, 79885680]

約数ペア:

[(1, 79885680), (2, 39942840), (3, 26628560), (4, 19971420), (5, 15977136), (6, 13314280), (7, 11412240), (8, 9985710), (10, 7988568), (12, 6657140), (14, 5706120), (15, 5325712), (16, 4992855), (20, 3994284), (21, 3804080), (24, 3328570), (28, 2853060), (30, 2662856), (35, 2282448), (40, 1997142), (42, 1902040), (48, 1664285), (49, 1630320), (56, 1426530), (60, 1331428), (70, 1141224), (80, 998571), (84, 951020), (98, 815160), (105, 760816), (112, 713265), (120, 665714), (140, 570612), (147, 543440), (168, 475510), (196, 407580), (210, 380408), (240, 332857), (245, 326064), (280, 285306), (294, 271720), (336, 237755), (392, 203790), (420, 190204), (490, 163032), (560, 142653), (588, 135860), (735, 108688), (784, 101895), (840, 95102), (980, 81516), (1176, 67930), (1470, 54344), (1680, 47551), (1960, 40758), (2352, 33965), (2940, 27172), (3920, 20379), (5880, 13586), (6793, 11760)]