21342200040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{8469127}}^1$

素因数の和:8469151

約数の個数: 96

約数和(自身を含む): 79271038080

約数和(自身を除く): 57928838040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 8469127, 16938254, 25407381, 33876508, 42345635, 50814762, 59283889, 67753016, 76222143, 84691270, 101629524, 118567778, 127036905, 152444286, 169382540, 177851667, 203259048, 237135556, 254073810, 296419445, 304888572, 338765080, 355703334, 381110715, 474271112, 508147620, 533555001, 592838890, 609777144, 711406668, 762221430, 889258335, 1016295240, 1067110002, 1185677780, 1422813336, 1524442860, 1778516670, 2134220004, 2371355560, 2667775005, 3048885720, 3557033340, 4268440008, 5335550010, 7114066680, 10671100020, 21342200040]

約数ペア:

[(1, 21342200040), (2, 10671100020), (3, 7114066680), (4, 5335550010), (5, 4268440008), (6, 3557033340), (7, 3048885720), (8, 2667775005), (9, 2371355560), (10, 2134220004), (12, 1778516670), (14, 1524442860), (15, 1422813336), (18, 1185677780), (20, 1067110002), (21, 1016295240), (24, 889258335), (28, 762221430), (30, 711406668), (35, 609777144), (36, 592838890), (40, 533555001), (42, 508147620), (45, 474271112), (56, 381110715), (60, 355703334), (63, 338765080), (70, 304888572), (72, 296419445), (84, 254073810), (90, 237135556), (105, 203259048), (120, 177851667), (126, 169382540), (140, 152444286), (168, 127036905), (180, 118567778), (210, 101629524), (252, 84691270), (280, 76222143), (315, 67753016), (360, 59283889), (420, 50814762), (504, 42345635), (630, 33876508), (840, 25407381), (1260, 16938254), (2520, 8469127)]