74499120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103471}}^1$

素因数の和:103490

約数の個数: 60

約数和(自身を含む): 250195296

約数和(自身を除く): 175696176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103471, 206942, 310413, 413884, 517355, 620826, 827768, 931239, 1034710, 1241652, 1552065, 1655536, 1862478, 2069420, 2483304, 3104130, 3724956, 4138840, 4656195, 4966608, 6208260, 7449912, 8277680, 9312390, 12416520, 14899824, 18624780, 24833040, 37249560, 74499120]

約数ペア:

[(1, 74499120), (2, 37249560), (3, 24833040), (4, 18624780), (5, 14899824), (6, 12416520), (8, 9312390), (9, 8277680), (10, 7449912), (12, 6208260), (15, 4966608), (16, 4656195), (18, 4138840), (20, 3724956), (24, 3104130), (30, 2483304), (36, 2069420), (40, 1862478), (45, 1655536), (48, 1552065), (60, 1241652), (72, 1034710), (80, 931239), (90, 827768), (120, 620826), (144, 517355), (180, 413884), (240, 310413), (360, 206942), (720, 103471)]