908998560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{631249}}^1$

素因数の和:631270

約数の個数: 72

約数和(自身を含む): 3101962500

約数和(自身を除く): 2192963940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 631249, 1262498, 1893747, 2524996, 3156245, 3787494, 5049992, 5681241, 6312490, 7574988, 9468735, 10099984, 11362482, 12624980, 15149976, 18937470, 20199968, 22724964, 25249960, 28406205, 30299952, 37874940, 45449928, 50499920, 56812410, 60599904, 75749880, 90899856, 100999840, 113624820, 151499760, 181799712, 227249640, 302999520, 454499280, 908998560]

約数ペア:

[(1, 908998560), (2, 454499280), (3, 302999520), (4, 227249640), (5, 181799712), (6, 151499760), (8, 113624820), (9, 100999840), (10, 90899856), (12, 75749880), (15, 60599904), (16, 56812410), (18, 50499920), (20, 45449928), (24, 37874940), (30, 30299952), (32, 28406205), (36, 25249960), (40, 22724964), (45, 20199968), (48, 18937470), (60, 15149976), (72, 12624980), (80, 11362482), (90, 10099984), (96, 9468735), (120, 7574988), (144, 6312490), (160, 5681241), (180, 5049992), (240, 3787494), (288, 3156245), (360, 2524996), (480, 1893747), (720, 1262498), (1440, 631249)]