2112386040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{651971}}^1$

素因数の和:651994

約数の個数: 80

約数和(自身を含む): 7099975080

約数和(自身を除く): 4987589040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 651971, 1303942, 1955913, 2607884, 3259855, 3911826, 5215768, 5867739, 6519710, 7823652, 9779565, 11735478, 13039420, 15647304, 17603217, 19559130, 23470956, 26078840, 29338695, 35206434, 39118260, 46941912, 52809651, 58677390, 70412868, 78236520, 88016085, 105619302, 117354780, 140825736, 176032170, 211238604, 234709560, 264048255, 352064340, 422477208, 528096510, 704128680, 1056193020, 2112386040]

約数ペア:

[(1, 2112386040), (2, 1056193020), (3, 704128680), (4, 528096510), (5, 422477208), (6, 352064340), (8, 264048255), (9, 234709560), (10, 211238604), (12, 176032170), (15, 140825736), (18, 117354780), (20, 105619302), (24, 88016085), (27, 78236520), (30, 70412868), (36, 58677390), (40, 52809651), (45, 46941912), (54, 39118260), (60, 35206434), (72, 29338695), (81, 26078840), (90, 23470956), (108, 19559130), (120, 17603217), (135, 15647304), (162, 13039420), (180, 11735478), (216, 9779565), (270, 7823652), (324, 6519710), (360, 5867739), (405, 5215768), (540, 3911826), (648, 3259855), (810, 2607884), (1080, 1955913), (1620, 1303942), (3240, 651971)]