438845040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{67723}}^1$

素因数の和:67748

約数の個数: 100

約数和(自身を含む): 1524196344

約数和(自身を除く): 1085351304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 67723, 135446, 203169, 270892, 338615, 406338, 541784, 609507, 677230, 812676, 1015845, 1083568, 1219014, 1354460, 1625352, 1828521, 2031690, 2438028, 2708920, 3047535, 3250704, 3657042, 4063380, 4876056, 5417840, 5485563, 6095070, 7314084, 8126760, 9142605, 9752112, 10971126, 12190140, 14628168, 16253520, 18285210, 21942252, 24380280, 27427815, 29256336, 36570420, 43884504, 48760560, 54855630, 73140840, 87769008, 109711260, 146281680, 219422520, 438845040]

約数ペア:

[(1, 438845040), (2, 219422520), (3, 146281680), (4, 109711260), (5, 87769008), (6, 73140840), (8, 54855630), (9, 48760560), (10, 43884504), (12, 36570420), (15, 29256336), (16, 27427815), (18, 24380280), (20, 21942252), (24, 18285210), (27, 16253520), (30, 14628168), (36, 12190140), (40, 10971126), (45, 9752112), (48, 9142605), (54, 8126760), (60, 7314084), (72, 6095070), (80, 5485563), (81, 5417840), (90, 4876056), (108, 4063380), (120, 3657042), (135, 3250704), (144, 3047535), (162, 2708920), (180, 2438028), (216, 2031690), (240, 1828521), (270, 1625352), (324, 1354460), (360, 1219014), (405, 1083568), (432, 1015845), (540, 812676), (648, 677230), (720, 609507), (810, 541784), (1080, 406338), (1296, 338615), (1620, 270892), (2160, 203169), (3240, 135446), (6480, 67723)]