19047960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5879}}^1$

素因数の和:5902

約数の個数: 80

約数和(自身を含む): 64033200

約数和(自身を除く): 44985240

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, 5879, 11758, 17637, 23516, 29395, 35274, 47032, 52911, 58790, 70548, 88185, 105822, 117580, 141096, 158733, 176370, 211644, 235160, 264555, 317466, 352740, 423288, 476199, 529110, 634932, 705480, 793665, 952398, 1058220, 1269864, 1587330, 1904796, 2116440, 2380995, 3174660, 3809592, 4761990, 6349320, 9523980, 19047960]

約数ペア:

[(1, 19047960), (2, 9523980), (3, 6349320), (4, 4761990), (5, 3809592), (6, 3174660), (8, 2380995), (9, 2116440), (10, 1904796), (12, 1587330), (15, 1269864), (18, 1058220), (20, 952398), (24, 793665), (27, 705480), (30, 634932), (36, 529110), (40, 476199), (45, 423288), (54, 352740), (60, 317466), (72, 264555), (81, 235160), (90, 211644), (108, 176370), (120, 158733), (135, 141096), (162, 117580), (180, 105822), (216, 88185), (270, 70548), (324, 58790), (360, 52911), (405, 47032), (540, 35274), (648, 29395), (810, 23516), (1080, 17637), (1620, 11758), (3240, 5879)]