8461080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 28969200

約数和(自身を除く): 20508120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1237, 1368, 1710, 2280, 2474, 3420, 3711, 4948, 6185, 6840, 7422, 9896, 11133, 12370, 14844, 18555, 22266, 23503, 24740, 29688, 37110, 44532, 47006, 49480, 55665, 70509, 74220, 89064, 94012, 111330, 117515, 141018, 148440, 188024, 211527, 222660, 235030, 282036, 352545, 423054, 445320, 470060, 564072, 705090, 846108, 940120, 1057635, 1410180, 1692216, 2115270, 2820360, 4230540, 8461080]

約数ペア:

[(1, 8461080), (2, 4230540), (3, 2820360), (4, 2115270), (5, 1692216), (6, 1410180), (8, 1057635), (9, 940120), (10, 846108), (12, 705090), (15, 564072), (18, 470060), (19, 445320), (20, 423054), (24, 352545), (30, 282036), (36, 235030), (38, 222660), (40, 211527), (45, 188024), (57, 148440), (60, 141018), (72, 117515), (76, 111330), (90, 94012), (95, 89064), (114, 74220), (120, 70509), (152, 55665), (171, 49480), (180, 47006), (190, 44532), (228, 37110), (285, 29688), (342, 24740), (360, 23503), (380, 22266), (456, 18555), (570, 14844), (684, 12370), (760, 11133), (855, 9896), (1140, 7422), (1237, 6840), (1368, 6185), (1710, 4948), (2280, 3711), (2474, 3420)]