67959180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 218574720

約数和(自身を除く): 150615540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 47, 58, 60, 87, 90, 94, 116, 141, 145, 174, 180, 188, 235, 261, 277, 282, 290, 348, 423, 435, 470, 522, 554, 564, 580, 705, 831, 846, 870, 940, 1044, 1108, 1305, 1363, 1385, 1410, 1662, 1692, 1740, 2115, 2493, 2610, 2726, 2770, 2820, 3324, 4089, 4155, 4230, 4986, 5220, 5452, 5540, 6815, 8033, 8178, 8310, 8460, 9972, 12267, 12465, 13019, 13630, 16066, 16356, 16620, 20445, 24099, 24534, 24930, 26038, 27260, 32132, 39057, 40165, 40890, 48198, 49068, 49860, 52076, 61335, 65095, 72297, 78114, 80330, 81780, 96396, 117171, 120495, 122670, 130190, 144594, 156228, 160660, 195285, 234342, 240990, 245340, 260380, 289188, 361485, 377551, 390570, 468684, 481980, 585855, 722970, 755102, 781140, 1132653, 1171710, 1445940, 1510204, 1887755, 2265306, 2343420, 3397959, 3775510, 4530612, 5663265, 6795918, 7551020, 11326530, 13591836, 16989795, 22653060, 33979590, 67959180]

約数ペア:

[(1, 67959180), (2, 33979590), (3, 22653060), (4, 16989795), (5, 13591836), (6, 11326530), (9, 7551020), (10, 6795918), (12, 5663265), (15, 4530612), (18, 3775510), (20, 3397959), (29, 2343420), (30, 2265306), (36, 1887755), (45, 1510204), (47, 1445940), (58, 1171710), (60, 1132653), (87, 781140), (90, 755102), (94, 722970), (116, 585855), (141, 481980), (145, 468684), (174, 390570), (180, 377551), (188, 361485), (235, 289188), (261, 260380), (277, 245340), (282, 240990), (290, 234342), (348, 195285), (423, 160660), (435, 156228), (470, 144594), (522, 130190), (554, 122670), (564, 120495), (580, 117171), (705, 96396), (831, 81780), (846, 80330), (870, 78114), (940, 72297), (1044, 65095), (1108, 61335), (1305, 52076), (1363, 49860), (1385, 49068), (1410, 48198), (1662, 40890), (1692, 40165), (1740, 39057), (2115, 32132), (2493, 27260), (2610, 26038), (2726, 24930), (2770, 24534), (2820, 24099), (3324, 20445), (4089, 16620), (4155, 16356), (4230, 16066), (4986, 13630), (5220, 13019), (5452, 12465), (5540, 12267), (6815, 9972), (8033, 8460), (8178, 8310)]