15321777360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{619813}}^1$

素因数の和:619932

約数の個数: 80

約数和(自身を含む): 47958728064

約数和(自身を除く): 32636950704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 619813, 1239626, 1859439, 2479252, 3099065, 3718878, 4958504, 6198130, 7437756, 9297195, 9917008, 12396260, 14875512, 18594390, 24792520, 29751024, 37188780, 49585040, 63840739, 74377560, 127681478, 148755120, 191522217, 255362956, 319203695, 383044434, 510725912, 638407390, 766088868, 957611085, 1021451824, 1276814780, 1532177736, 1915222170, 2553629560, 3064355472, 3830444340, 5107259120, 7660888680, 15321777360]

約数ペア:

[(1, 15321777360), (2, 7660888680), (3, 5107259120), (4, 3830444340), (5, 3064355472), (6, 2553629560), (8, 1915222170), (10, 1532177736), (12, 1276814780), (15, 1021451824), (16, 957611085), (20, 766088868), (24, 638407390), (30, 510725912), (40, 383044434), (48, 319203695), (60, 255362956), (80, 191522217), (103, 148755120), (120, 127681478), (206, 74377560), (240, 63840739), (309, 49585040), (412, 37188780), (515, 29751024), (618, 24792520), (824, 18594390), (1030, 14875512), (1236, 12396260), (1545, 9917008), (1648, 9297195), (2060, 7437756), (2472, 6198130), (3090, 4958504), (4120, 3718878), (4944, 3099065), (6180, 2479252), (8240, 1859439), (12360, 1239626), (24720, 619813)]