754964640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1949}}^1$

素因数の和:2239

約数の個数: 144

約数和(自身を含む): 2587221000

約数和(自身を除く): 1832256360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 480, 538, 720, 807, 1076, 1345, 1440, 1614, 1949, 2152, 2421, 2690, 3228, 3898, 4035, 4304, 4842, 5380, 5847, 6456, 7796, 8070, 8608, 9684, 9745, 10760, 11694, 12105, 12912, 15592, 16140, 17541, 19368, 19490, 21520, 23388, 24210, 25824, 29235, 31184, 32280, 35082, 38736, 38980, 43040, 46776, 48420, 58470, 62368, 64560, 70164, 77472, 77960, 87705, 93552, 96840, 116940, 129120, 140328, 155920, 175410, 187104, 193680, 233880, 280656, 311840, 350820, 387360, 467760, 524281, 561312, 701640, 935520, 1048562, 1403280, 1572843, 2097124, 2621405, 2806560, 3145686, 4194248, 4718529, 5242810, 6291372, 7864215, 8388496, 9437058, 10485620, 12582744, 15728430, 16776992, 18874116, 20971240, 23592645, 25165488, 31456860, 37748232, 41942480, 47185290, 50330976, 62913720, 75496464, 83884960, 94370580, 125827440, 150992928, 188741160, 251654880, 377482320, 754964640]

約数ペア:

[(1, 754964640), (2, 377482320), (3, 251654880), (4, 188741160), (5, 150992928), (6, 125827440), (8, 94370580), (9, 83884960), (10, 75496464), (12, 62913720), (15, 50330976), (16, 47185290), (18, 41942480), (20, 37748232), (24, 31456860), (30, 25165488), (32, 23592645), (36, 20971240), (40, 18874116), (45, 16776992), (48, 15728430), (60, 12582744), (72, 10485620), (80, 9437058), (90, 8388496), (96, 7864215), (120, 6291372), (144, 5242810), (160, 4718529), (180, 4194248), (240, 3145686), (269, 2806560), (288, 2621405), (360, 2097124), (480, 1572843), (538, 1403280), (720, 1048562), (807, 935520), (1076, 701640), (1345, 561312), (1440, 524281), (1614, 467760), (1949, 387360), (2152, 350820), (2421, 311840), (2690, 280656), (3228, 233880), (3898, 193680), (4035, 187104), (4304, 175410), (4842, 155920), (5380, 140328), (5847, 129120), (6456, 116940), (7796, 96840), (8070, 93552), (8608, 87705), (9684, 77960), (9745, 77472), (10760, 70164), (11694, 64560), (12105, 62368), (12912, 58470), (15592, 48420), (16140, 46776), (17541, 43040), (19368, 38980), (19490, 38736), (21520, 35082), (23388, 32280), (24210, 31184), (25824, 29235)]