397287360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137947}}^1$

素因数の和:137970

約数の個数: 84

約数和(自身を含む): 1366512888

約数和(自身を除く): 969225528

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 137947, 275894, 413841, 551788, 689735, 827682, 1103576, 1241523, 1379470, 1655364, 2069205, 2207152, 2483046, 2758940, 3310728, 4138410, 4414304, 4966092, 5517880, 6207615, 6621456, 8276820, 8828608, 9932184, 11035760, 12415230, 13242912, 16553640, 19864368, 22071520, 24830460, 26485824, 33107280, 39728736, 44143040, 49660920, 66214560, 79457472, 99321840, 132429120, 198643680, 397287360]

約数ペア:

[(1, 397287360), (2, 198643680), (3, 132429120), (4, 99321840), (5, 79457472), (6, 66214560), (8, 49660920), (9, 44143040), (10, 39728736), (12, 33107280), (15, 26485824), (16, 24830460), (18, 22071520), (20, 19864368), (24, 16553640), (30, 13242912), (32, 12415230), (36, 11035760), (40, 9932184), (45, 8828608), (48, 8276820), (60, 6621456), (64, 6207615), (72, 5517880), (80, 4966092), (90, 4414304), (96, 4138410), (120, 3310728), (144, 2758940), (160, 2483046), (180, 2207152), (192, 2069205), (240, 1655364), (288, 1379470), (320, 1241523), (360, 1103576), (480, 827682), (576, 689735), (720, 551788), (960, 413841), (1440, 275894), (2880, 137947)]