15213133040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{36563}}^1$

素因数の和:37326

約数の個数: 80

約数和(自身を含む): 40478980608

約数和(自身を除く): 25265847568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 743, 1486, 2972, 3715, 5201, 5944, 7430, 10402, 11888, 14860, 20804, 26005, 29720, 36563, 41608, 52010, 59440, 73126, 83216, 104020, 146252, 182815, 208040, 255941, 292504, 365630, 416080, 511882, 585008, 731260, 1023764, 1279705, 1462520, 2047528, 2559410, 2925040, 4095056, 5118820, 10237640, 20475280, 27166309, 54332618, 108665236, 135831545, 190164163, 217330472, 271663090, 380328326, 434660944, 543326180, 760656652, 950820815, 1086652360, 1521313304, 1901641630, 2173304720, 3042626608, 3803283260, 7606566520, 15213133040]

約数ペア:

[(1, 15213133040), (2, 7606566520), (4, 3803283260), (5, 3042626608), (7, 2173304720), (8, 1901641630), (10, 1521313304), (14, 1086652360), (16, 950820815), (20, 760656652), (28, 543326180), (35, 434660944), (40, 380328326), (56, 271663090), (70, 217330472), (80, 190164163), (112, 135831545), (140, 108665236), (280, 54332618), (560, 27166309), (743, 20475280), (1486, 10237640), (2972, 5118820), (3715, 4095056), (5201, 2925040), (5944, 2559410), (7430, 2047528), (10402, 1462520), (11888, 1279705), (14860, 1023764), (20804, 731260), (26005, 585008), (29720, 511882), (36563, 416080), (41608, 365630), (52010, 292504), (59440, 255941), (73126, 208040), (83216, 182815), (104020, 146252)]