85278240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59221}}^1$

素因数の和:59242

約数の個数: 72

約数和(自身を含む): 291016908

約数和(自身を除く): 205738668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 59221, 118442, 177663, 236884, 296105, 355326, 473768, 532989, 592210, 710652, 888315, 947536, 1065978, 1184420, 1421304, 1776630, 1895072, 2131956, 2368840, 2664945, 2842608, 3553260, 4263912, 4737680, 5329890, 5685216, 7106520, 8527824, 9475360, 10659780, 14213040, 17055648, 21319560, 28426080, 42639120, 85278240]

約数ペア:

[(1, 85278240), (2, 42639120), (3, 28426080), (4, 21319560), (5, 17055648), (6, 14213040), (8, 10659780), (9, 9475360), (10, 8527824), (12, 7106520), (15, 5685216), (16, 5329890), (18, 4737680), (20, 4263912), (24, 3553260), (30, 2842608), (32, 2664945), (36, 2368840), (40, 2131956), (45, 1895072), (48, 1776630), (60, 1421304), (72, 1184420), (80, 1065978), (90, 947536), (96, 888315), (120, 710652), (144, 592210), (160, 532989), (180, 473768), (240, 355326), (288, 296105), (360, 236884), (480, 177663), (720, 118442), (1440, 59221)]