63921360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15667}}^1$

素因数の和:15700

約数の個数: 80

約数和(自身を含む): 209825856

約数和(自身を除く): 145904496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 15667, 31334, 47001, 62668, 78335, 94002, 125336, 156670, 188004, 235005, 250672, 266339, 313340, 376008, 470010, 532678, 626680, 752016, 799017, 940020, 1065356, 1253360, 1331695, 1598034, 1880040, 2130712, 2663390, 3196068, 3760080, 3995085, 4261424, 5326780, 6392136, 7990170, 10653560, 12784272, 15980340, 21307120, 31960680, 63921360]

約数ペア:

[(1, 63921360), (2, 31960680), (3, 21307120), (4, 15980340), (5, 12784272), (6, 10653560), (8, 7990170), (10, 6392136), (12, 5326780), (15, 4261424), (16, 3995085), (17, 3760080), (20, 3196068), (24, 2663390), (30, 2130712), (34, 1880040), (40, 1598034), (48, 1331695), (51, 1253360), (60, 1065356), (68, 940020), (80, 799017), (85, 752016), (102, 626680), (120, 532678), (136, 470010), (170, 376008), (204, 313340), (240, 266339), (255, 250672), (272, 235005), (340, 188004), (408, 156670), (510, 125336), (680, 94002), (816, 78335), (1020, 62668), (1360, 47001), (2040, 31334), (4080, 15667)]