99771120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{138571}}^1$

素因数の和:138590

約数の個数: 60

約数和(自身を含む): 335067096

約数和(自身を除く): 235295976

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, 138571, 277142, 415713, 554284, 692855, 831426, 1108568, 1247139, 1385710, 1662852, 2078565, 2217136, 2494278, 2771420, 3325704, 4157130, 4988556, 5542840, 6235695, 6651408, 8314260, 9977112, 11085680, 12471390, 16628520, 19954224, 24942780, 33257040, 49885560, 99771120]

約数ペア:

[(1, 99771120), (2, 49885560), (3, 33257040), (4, 24942780), (5, 19954224), (6, 16628520), (8, 12471390), (9, 11085680), (10, 9977112), (12, 8314260), (15, 6651408), (16, 6235695), (18, 5542840), (20, 4988556), (24, 4157130), (30, 3325704), (36, 2771420), (40, 2494278), (45, 2217136), (48, 2078565), (60, 1662852), (72, 1385710), (80, 1247139), (90, 1108568), (120, 831426), (144, 692855), (180, 554284), (240, 415713), (360, 277142), (720, 138571)]