504894780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215767}}^1$

素因数の和:215795

約数の個数: 72

約数和(自身を含む): 1649330592

約数和(自身を除く): 1144435812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 215767, 431534, 647301, 863068, 1078835, 1294602, 1941903, 2157670, 2589204, 2804971, 3236505, 3883806, 4315340, 5609942, 6473010, 7767612, 8414913, 9709515, 11219884, 12946020, 14024855, 16829826, 19419030, 25244739, 28049710, 33659652, 38838060, 42074565, 50489478, 56099420, 84149130, 100978956, 126223695, 168298260, 252447390, 504894780]

約数ペア:

[(1, 504894780), (2, 252447390), (3, 168298260), (4, 126223695), (5, 100978956), (6, 84149130), (9, 56099420), (10, 50489478), (12, 42074565), (13, 38838060), (15, 33659652), (18, 28049710), (20, 25244739), (26, 19419030), (30, 16829826), (36, 14024855), (39, 12946020), (45, 11219884), (52, 9709515), (60, 8414913), (65, 7767612), (78, 6473010), (90, 5609942), (117, 4315340), (130, 3883806), (156, 3236505), (180, 2804971), (195, 2589204), (234, 2157670), (260, 1941903), (390, 1294602), (468, 1078835), (585, 863068), (780, 647301), (1170, 431534), (2340, 215767)]