771025440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1307}}^1$

素因数の和:2554

約数の個数: 96

約数和(自身を含む): 2432566080

約数和(自身を除く): 1661540640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1229, 1307, 2458, 2614, 3687, 3921, 4916, 5228, 6145, 6535, 7374, 7842, 9832, 10456, 12290, 13070, 14748, 15684, 18435, 19605, 19664, 20912, 24580, 26140, 29496, 31368, 36870, 39210, 39328, 41824, 49160, 52280, 58992, 62736, 73740, 78420, 98320, 104560, 117984, 125472, 147480, 156840, 196640, 209120, 294960, 313680, 589920, 627360, 1606303, 3212606, 4818909, 6425212, 8031515, 9637818, 12850424, 16063030, 19275636, 24094545, 25700848, 32126060, 38551272, 48189090, 51401696, 64252120, 77102544, 96378180, 128504240, 154205088, 192756360, 257008480, 385512720, 771025440]

約数ペア:

[(1, 771025440), (2, 385512720), (3, 257008480), (4, 192756360), (5, 154205088), (6, 128504240), (8, 96378180), (10, 77102544), (12, 64252120), (15, 51401696), (16, 48189090), (20, 38551272), (24, 32126060), (30, 25700848), (32, 24094545), (40, 19275636), (48, 16063030), (60, 12850424), (80, 9637818), (96, 8031515), (120, 6425212), (160, 4818909), (240, 3212606), (480, 1606303), (1229, 627360), (1307, 589920), (2458, 313680), (2614, 294960), (3687, 209120), (3921, 196640), (4916, 156840), (5228, 147480), (6145, 125472), (6535, 117984), (7374, 104560), (7842, 98320), (9832, 78420), (10456, 73740), (12290, 62736), (13070, 58992), (14748, 52280), (15684, 49160), (18435, 41824), (19605, 39328), (19664, 39210), (20912, 36870), (24580, 31368), (26140, 29496)]