42639120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59221}}^1$

素因数の和:59240

約数の個数: 60

約数和(自身を含む): 143198796

約数和(自身を除く): 100559676

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, 59221, 118442, 177663, 236884, 296105, 355326, 473768, 532989, 592210, 710652, 888315, 947536, 1065978, 1184420, 1421304, 1776630, 2131956, 2368840, 2664945, 2842608, 3553260, 4263912, 4737680, 5329890, 7106520, 8527824, 10659780, 14213040, 21319560, 42639120]

約数ペア:

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