1569019789520

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1\times {\mathrm{251539}}^1$

素因数の和:252412

約数の個数: 80

約数和(自身を含む): 3688268638080

約数和(自身を除く): 2119248848560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 757, 824, 1030, 1514, 1648, 2060, 3028, 3785, 4120, 6056, 7570, 8240, 12112, 15140, 30280, 60560, 77971, 155942, 251539, 311884, 389855, 503078, 623768, 779710, 1006156, 1247536, 1257695, 1559420, 2012312, 2515390, 3118840, 4024624, 5030780, 6237680, 10061560, 20123120, 25908517, 51817034, 103634068, 129542585, 190415023, 207268136, 259085170, 380830046, 414536272, 518170340, 761660092, 952075115, 1036340680, 1523320184, 1904150230, 2072681360, 3046640368, 3808300460, 7616600920, 15233201840, 19612747369, 39225494738, 78450989476, 98063736845, 156901978952, 196127473690, 313803957904, 392254947380, 784509894760, 1569019789520]

約数ペア:

[(1, 1569019789520), (2, 784509894760), (4, 392254947380), (5, 313803957904), (8, 196127473690), (10, 156901978952), (16, 98063736845), (20, 78450989476), (40, 39225494738), (80, 19612747369), (103, 15233201840), (206, 7616600920), (412, 3808300460), (515, 3046640368), (757, 2072681360), (824, 1904150230), (1030, 1523320184), (1514, 1036340680), (1648, 952075115), (2060, 761660092), (3028, 518170340), (3785, 414536272), (4120, 380830046), (6056, 259085170), (7570, 207268136), (8240, 190415023), (12112, 129542585), (15140, 103634068), (30280, 51817034), (60560, 25908517), (77971, 20123120), (155942, 10061560), (251539, 6237680), (311884, 5030780), (389855, 4024624), (503078, 3118840), (623768, 2515390), (779710, 2012312), (1006156, 1559420), (1247536, 1257695)]