11785802520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{247393}}^1$

素因数の和:247804

約数の個数: 64

約数和(自身を含む): 35446612320

約数和(自身を除く): 23660809800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 11910, 15880, 23820, 47640, 247393, 494786, 742179, 989572, 1236965, 1484358, 1979144, 2473930, 2968716, 3710895, 4947860, 5937432, 7421790, 9895720, 14843580, 29687160, 98215021, 196430042, 294645063, 392860084, 491075105, 589290126, 785720168, 982150210, 1178580252, 1473225315, 1964300420, 2357160504, 2946450630, 3928600840, 5892901260, 11785802520]

約数ペア:

[(1, 11785802520), (2, 5892901260), (3, 3928600840), (4, 2946450630), (5, 2357160504), (6, 1964300420), (8, 1473225315), (10, 1178580252), (12, 982150210), (15, 785720168), (20, 589290126), (24, 491075105), (30, 392860084), (40, 294645063), (60, 196430042), (120, 98215021), (397, 29687160), (794, 14843580), (1191, 9895720), (1588, 7421790), (1985, 5937432), (2382, 4947860), (3176, 3710895), (3970, 2968716), (4764, 2473930), (5955, 1979144), (7940, 1484358), (9528, 1236965), (11910, 989572), (15880, 742179), (23820, 494786), (47640, 247393)]