90430920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251197}}^1$

素因数の和:251214

約数の個数: 48

約数和(自身を含む): 293901660

約数和(自身を除く): 203470740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 251197, 502394, 753591, 1004788, 1255985, 1507182, 2009576, 2260773, 2511970, 3014364, 3767955, 4521546, 5023940, 6028728, 7535910, 9043092, 10047880, 11303865, 15071820, 18086184, 22607730, 30143640, 45215460, 90430920]

約数ペア:

[(1, 90430920), (2, 45215460), (3, 30143640), (4, 22607730), (5, 18086184), (6, 15071820), (8, 11303865), (9, 10047880), (10, 9043092), (12, 7535910), (15, 6028728), (18, 5023940), (20, 4521546), (24, 3767955), (30, 3014364), (36, 2511970), (40, 2260773), (45, 2009576), (60, 1507182), (72, 1255985), (90, 1004788), (120, 753591), (180, 502394), (360, 251197)]