61297560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{18919}}^1$

素因数の和:18942

約数の個数: 80

約数和(自身を含む): 206038800

約数和(自身を除く): 144741240

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, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 170271, 189190, 227028, 283785, 340542, 378380, 454056, 510813, 567570, 681084, 756760, 851355, 1021626, 1135140, 1362168, 1532439, 1702710, 2043252, 2270280, 2554065, 3064878, 3405420, 4086504, 5108130, 6129756, 6810840, 7662195, 10216260, 12259512, 15324390, 20432520, 30648780, 61297560]

約数ペア:

[(1, 61297560), (2, 30648780), (3, 20432520), (4, 15324390), (5, 12259512), (6, 10216260), (8, 7662195), (9, 6810840), (10, 6129756), (12, 5108130), (15, 4086504), (18, 3405420), (20, 3064878), (24, 2554065), (27, 2270280), (30, 2043252), (36, 1702710), (40, 1532439), (45, 1362168), (54, 1135140), (60, 1021626), (72, 851355), (81, 756760), (90, 681084), (108, 567570), (120, 510813), (135, 454056), (162, 378380), (180, 340542), (216, 283785), (270, 227028), (324, 189190), (360, 170271), (405, 151352), (540, 113514), (648, 94595), (810, 75676), (1080, 56757), (1620, 37838), (3240, 18919)]