497421720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1381727}}^1$

素因数の和:1381744

約数の個数: 48

約数和(自身を含む): 1616621760

約数和(自身を除く): 1119200040

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, 1381727, 2763454, 4145181, 5526908, 6908635, 8290362, 11053816, 12435543, 13817270, 16580724, 20725905, 24871086, 27634540, 33161448, 41451810, 49742172, 55269080, 62177715, 82903620, 99484344, 124355430, 165807240, 248710860, 497421720]

約数ペア:

[(1, 497421720), (2, 248710860), (3, 165807240), (4, 124355430), (5, 99484344), (6, 82903620), (8, 62177715), (9, 55269080), (10, 49742172), (12, 41451810), (15, 33161448), (18, 27634540), (20, 24871086), (24, 20725905), (30, 16580724), (36, 13817270), (40, 12435543), (45, 11053816), (60, 8290362), (72, 6908635), (90, 5526908), (120, 4145181), (180, 2763454), (360, 1381727)]