61296660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17923}}^1$

素因数の和:17957

約数の個数: 72

約数和(自身を含む): 195730080

約数和(自身を除く): 134433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 17923, 35846, 53769, 71692, 89615, 107538, 161307, 179230, 215076, 268845, 322614, 340537, 358460, 537690, 645228, 681074, 806535, 1021611, 1075380, 1362148, 1613070, 1702685, 2043222, 3064833, 3226140, 3405370, 4086444, 5108055, 6129666, 6810740, 10216110, 12259332, 15324165, 20432220, 30648330, 61296660]

約数ペア:

[(1, 61296660), (2, 30648330), (3, 20432220), (4, 15324165), (5, 12259332), (6, 10216110), (9, 6810740), (10, 6129666), (12, 5108055), (15, 4086444), (18, 3405370), (19, 3226140), (20, 3064833), (30, 2043222), (36, 1702685), (38, 1613070), (45, 1362148), (57, 1075380), (60, 1021611), (76, 806535), (90, 681074), (95, 645228), (114, 537690), (171, 358460), (180, 340537), (190, 322614), (228, 268845), (285, 215076), (342, 179230), (380, 161307), (570, 107538), (684, 89615), (855, 71692), (1140, 53769), (1710, 35846), (3420, 17923)]