204360480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141917}}^1$

素因数の和:141938

約数の個数: 72

約数和(自身を含む): 697385052

約数和(自身を除く): 493024572

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, 288, 360, 480, 720, 1440, 141917, 283834, 425751, 567668, 709585, 851502, 1135336, 1277253, 1419170, 1703004, 2128755, 2270672, 2554506, 2838340, 3406008, 4257510, 4541344, 5109012, 5676680, 6386265, 6812016, 8515020, 10218024, 11353360, 12772530, 13624032, 17030040, 20436048, 22706720, 25545060, 34060080, 40872096, 51090120, 68120160, 102180240, 204360480]

約数ペア:

[(1, 204360480), (2, 102180240), (3, 68120160), (4, 51090120), (5, 40872096), (6, 34060080), (8, 25545060), (9, 22706720), (10, 20436048), (12, 17030040), (15, 13624032), (16, 12772530), (18, 11353360), (20, 10218024), (24, 8515020), (30, 6812016), (32, 6386265), (36, 5676680), (40, 5109012), (45, 4541344), (48, 4257510), (60, 3406008), (72, 2838340), (80, 2554506), (90, 2270672), (96, 2128755), (120, 1703004), (144, 1419170), (160, 1277253), (180, 1135336), (240, 851502), (288, 709585), (360, 567668), (480, 425751), (720, 283834), (1440, 141917)]