417475980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{122069}}^1$

素因数の和:122103

約数の個数: 72

約数和(自身を含む): 1333004400

約数和(自身を除く): 915528420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 122069, 244138, 366207, 488276, 610345, 732414, 1098621, 1220690, 1464828, 1831035, 2197242, 2319311, 2441380, 3662070, 4394484, 4638622, 5493105, 6957933, 7324140, 9277244, 10986210, 11596555, 13915866, 20873799, 21972420, 23193110, 27831732, 34789665, 41747598, 46386220, 69579330, 83495196, 104368995, 139158660, 208737990, 417475980]

約数ペア:

[(1, 417475980), (2, 208737990), (3, 139158660), (4, 104368995), (5, 83495196), (6, 69579330), (9, 46386220), (10, 41747598), (12, 34789665), (15, 27831732), (18, 23193110), (19, 21972420), (20, 20873799), (30, 13915866), (36, 11596555), (38, 10986210), (45, 9277244), (57, 7324140), (60, 6957933), (76, 5493105), (90, 4638622), (95, 4394484), (114, 3662070), (171, 2441380), (180, 2319311), (190, 2197242), (228, 1831035), (285, 1464828), (342, 1220690), (380, 1098621), (570, 732414), (684, 610345), (855, 488276), (1140, 366207), (1710, 244138), (3420, 122069)]