45316620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{929}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 138116160

約数和(自身を除く): 92799540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 929, 1084, 1355, 1626, 1858, 2439, 2710, 2787, 3252, 3716, 4065, 4645, 4878, 5420, 5574, 8130, 8361, 9290, 9756, 11148, 12195, 13935, 16260, 16722, 18580, 24390, 27870, 33444, 41805, 48780, 55740, 83610, 167220, 251759, 503518, 755277, 1007036, 1258795, 1510554, 2265831, 2517590, 3021108, 3776385, 4531662, 5035180, 7552770, 9063324, 11329155, 15105540, 22658310, 45316620]

約数ペア:

[(1, 45316620), (2, 22658310), (3, 15105540), (4, 11329155), (5, 9063324), (6, 7552770), (9, 5035180), (10, 4531662), (12, 3776385), (15, 3021108), (18, 2517590), (20, 2265831), (30, 1510554), (36, 1258795), (45, 1007036), (60, 755277), (90, 503518), (180, 251759), (271, 167220), (542, 83610), (813, 55740), (929, 48780), (1084, 41805), (1355, 33444), (1626, 27870), (1858, 24390), (2439, 18580), (2710, 16722), (2787, 16260), (3252, 13935), (3716, 12195), (4065, 11148), (4645, 9756), (4878, 9290), (5420, 8361), (5574, 8130)]