1353905520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{512843}}^1$

素因数の和:512870

約数の個数: 80

約数和(自身を含む): 4578671232

約数和(自身を除く): 3224765712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 512843, 1025686, 1538529, 2051372, 2564215, 3077058, 4102744, 5128430, 5641273, 6154116, 7692645, 8205488, 10256860, 11282546, 12308232, 15385290, 16923819, 20513720, 22565092, 24616464, 28206365, 30770580, 33847638, 41027440, 45130184, 56412730, 61541160, 67695276, 84619095, 90260368, 112825460, 123082320, 135390552, 169238190, 225650920, 270781104, 338476380, 451301840, 676952760, 1353905520]

約数ペア:

[(1, 1353905520), (2, 676952760), (3, 451301840), (4, 338476380), (5, 270781104), (6, 225650920), (8, 169238190), (10, 135390552), (11, 123082320), (12, 112825460), (15, 90260368), (16, 84619095), (20, 67695276), (22, 61541160), (24, 56412730), (30, 45130184), (33, 41027440), (40, 33847638), (44, 30770580), (48, 28206365), (55, 24616464), (60, 22565092), (66, 20513720), (80, 16923819), (88, 15385290), (110, 12308232), (120, 11282546), (132, 10256860), (165, 8205488), (176, 7692645), (220, 6154116), (240, 5641273), (264, 5128430), (330, 4102744), (440, 3077058), (528, 2564215), (660, 2051372), (880, 1538529), (1320, 1025686), (2640, 512843)]