42140520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39019}}^1$

素因数の和:39039

約数の個数: 64

約数和(自身を含む): 140472000

約数和(自身を除く): 98331480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39019, 78038, 117057, 156076, 195095, 234114, 312152, 351171, 390190, 468228, 585285, 702342, 780380, 936456, 1053513, 1170570, 1404684, 1560760, 1755855, 2107026, 2341140, 2809368, 3511710, 4214052, 4682280, 5267565, 7023420, 8428104, 10535130, 14046840, 21070260, 42140520]

約数ペア:

[(1, 42140520), (2, 21070260), (3, 14046840), (4, 10535130), (5, 8428104), (6, 7023420), (8, 5267565), (9, 4682280), (10, 4214052), (12, 3511710), (15, 2809368), (18, 2341140), (20, 2107026), (24, 1755855), (27, 1560760), (30, 1404684), (36, 1170570), (40, 1053513), (45, 936456), (54, 780380), (60, 702342), (72, 585285), (90, 468228), (108, 390190), (120, 351171), (135, 312152), (180, 234114), (216, 195095), (270, 156076), (360, 117057), (540, 78038), (1080, 39019)]