1615692352720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5563}}^1\times {\mathrm{51133}}^1$

素因数の和:56780

約数の個数: 80

約数和(自身を含む): 3810152241792

約数和(自身を除く): 2194459889072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5563, 5680, 11126, 22252, 27815, 44504, 51133, 55630, 89008, 102266, 111260, 204532, 222520, 255665, 394973, 409064, 445040, 511330, 789946, 818128, 1022660, 1579892, 1974865, 2045320, 3159784, 3630443, 3949730, 4090640, 6319568, 7260886, 7899460, 14521772, 15798920, 18152215, 29043544, 31597840, 36304430, 58087088, 72608860, 145217720, 284452879, 290435440, 568905758, 1137811516, 1422264395, 2275623032, 2844528790, 4551246064, 5689057580, 11378115160, 20196154409, 22756230320, 40392308818, 80784617636, 100980772045, 161569235272, 201961544090, 323138470544, 403923088180, 807846176360, 1615692352720]

約数ペア:

[(1, 1615692352720), (2, 807846176360), (4, 403923088180), (5, 323138470544), (8, 201961544090), (10, 161569235272), (16, 100980772045), (20, 80784617636), (40, 40392308818), (71, 22756230320), (80, 20196154409), (142, 11378115160), (284, 5689057580), (355, 4551246064), (568, 2844528790), (710, 2275623032), (1136, 1422264395), (1420, 1137811516), (2840, 568905758), (5563, 290435440), (5680, 284452879), (11126, 145217720), (22252, 72608860), (27815, 58087088), (44504, 36304430), (51133, 31597840), (55630, 29043544), (89008, 18152215), (102266, 15798920), (111260, 14521772), (204532, 7899460), (222520, 7260886), (255665, 6319568), (394973, 4090640), (409064, 3949730), (445040, 3630443), (511330, 3159784), (789946, 2045320), (818128, 1974865), (1022660, 1579892)]