126421560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39019}}^1$

素因数の和:39042

約数の個数: 80

約数和(自身を含む): 424927800

約数和(自身を除く): 298506240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39019, 78038, 117057, 156076, 195095, 234114, 312152, 351171, 390190, 468228, 585285, 702342, 780380, 936456, 1053513, 1170570, 1404684, 1560760, 1755855, 2107026, 2341140, 2809368, 3160539, 3511710, 4214052, 4682280, 5267565, 6321078, 7023420, 8428104, 10535130, 12642156, 14046840, 15802695, 21070260, 25284312, 31605390, 42140520, 63210780, 126421560]

約数ペア:

[(1, 126421560), (2, 63210780), (3, 42140520), (4, 31605390), (5, 25284312), (6, 21070260), (8, 15802695), (9, 14046840), (10, 12642156), (12, 10535130), (15, 8428104), (18, 7023420), (20, 6321078), (24, 5267565), (27, 4682280), (30, 4214052), (36, 3511710), (40, 3160539), (45, 2809368), (54, 2341140), (60, 2107026), (72, 1755855), (81, 1560760), (90, 1404684), (108, 1170570), (120, 1053513), (135, 936456), (162, 780380), (180, 702342), (216, 585285), (270, 468228), (324, 390190), (360, 351171), (405, 312152), (540, 234114), (648, 195095), (810, 156076), (1080, 117057), (1620, 78038), (3240, 39019)]