66704040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4784

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 172796760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 4751, 7020, 9502, 14040, 14253, 19004, 23755, 28506, 38008, 42759, 47510, 57012, 61763, 71265, 85518, 95020, 114024, 123526, 128277, 142530, 171036, 185289, 190040, 213795, 247052, 256554, 285060, 308815, 342072, 370578, 427590, 494104, 513108, 555867, 570120, 617630, 641385, 741156, 855180, 926445, 1026216, 1111734, 1235260, 1282770, 1482312, 1667601, 1710360, 1852890, 2223468, 2470520, 2565540, 2779335, 3335202, 3705780, 4446936, 5131080, 5558670, 6670404, 7411560, 8338005, 11117340, 13340808, 16676010, 22234680, 33352020, 66704040]

約数ペア:

[(1, 66704040), (2, 33352020), (3, 22234680), (4, 16676010), (5, 13340808), (6, 11117340), (8, 8338005), (9, 7411560), (10, 6670404), (12, 5558670), (13, 5131080), (15, 4446936), (18, 3705780), (20, 3335202), (24, 2779335), (26, 2565540), (27, 2470520), (30, 2223468), (36, 1852890), (39, 1710360), (40, 1667601), (45, 1482312), (52, 1282770), (54, 1235260), (60, 1111734), (65, 1026216), (72, 926445), (78, 855180), (90, 741156), (104, 641385), (108, 617630), (117, 570120), (120, 555867), (130, 513108), (135, 494104), (156, 427590), (180, 370578), (195, 342072), (216, 308815), (234, 285060), (260, 256554), (270, 247052), (312, 213795), (351, 190040), (360, 185289), (390, 171036), (468, 142530), (520, 128277), (540, 123526), (585, 114024), (702, 95020), (780, 85518), (936, 71265), (1080, 61763), (1170, 57012), (1404, 47510), (1560, 42759), (1755, 38008), (2340, 28506), (2808, 23755), (3510, 19004), (4680, 14253), (4751, 14040), (7020, 9502)]