23666760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 83502900

約数和(自身を除く): 59836140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 389, 390, 468, 507, 520, 585, 676, 778, 780, 845, 936, 1014, 1167, 1170, 1352, 1521, 1556, 1560, 1690, 1945, 2028, 2334, 2340, 2535, 3042, 3112, 3380, 3501, 3890, 4056, 4668, 4680, 5057, 5070, 5835, 6084, 6760, 7002, 7605, 7780, 9336, 10114, 10140, 11670, 12168, 14004, 15171, 15210, 15560, 17505, 20228, 20280, 23340, 25285, 28008, 30342, 30420, 35010, 40456, 45513, 46680, 50570, 60684, 60840, 65741, 70020, 75855, 91026, 101140, 121368, 131482, 140040, 151710, 182052, 197223, 202280, 227565, 262964, 303420, 328705, 364104, 394446, 455130, 525928, 591669, 606840, 657410, 788892, 910260, 986115, 1183338, 1314820, 1577784, 1820520, 1972230, 2366676, 2629640, 2958345, 3944460, 4733352, 5916690, 7888920, 11833380, 23666760]

約数ペア:

[(1, 23666760), (2, 11833380), (3, 7888920), (4, 5916690), (5, 4733352), (6, 3944460), (8, 2958345), (9, 2629640), (10, 2366676), (12, 1972230), (13, 1820520), (15, 1577784), (18, 1314820), (20, 1183338), (24, 986115), (26, 910260), (30, 788892), (36, 657410), (39, 606840), (40, 591669), (45, 525928), (52, 455130), (60, 394446), (65, 364104), (72, 328705), (78, 303420), (90, 262964), (104, 227565), (117, 202280), (120, 197223), (130, 182052), (156, 151710), (169, 140040), (180, 131482), (195, 121368), (234, 101140), (260, 91026), (312, 75855), (338, 70020), (360, 65741), (389, 60840), (390, 60684), (468, 50570), (507, 46680), (520, 45513), (585, 40456), (676, 35010), (778, 30420), (780, 30342), (845, 28008), (936, 25285), (1014, 23340), (1167, 20280), (1170, 20228), (1352, 17505), (1521, 15560), (1556, 15210), (1560, 15171), (1690, 14004), (1945, 12168), (2028, 11670), (2334, 10140), (2340, 10114), (2535, 9336), (3042, 7780), (3112, 7605), (3380, 7002), (3501, 6760), (3890, 6084), (4056, 5835), (4668, 5070), (4680, 5057)]