8045485020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2352481}}^1$

素因数の和:2352515

約数の個数: 72

約数和(自身を含む): 25689103440

約数和(自身を除く): 17643618420

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, 2352481, 4704962, 7057443, 9409924, 11762405, 14114886, 21172329, 23524810, 28229772, 35287215, 42344658, 44697139, 47049620, 70574430, 84689316, 89394278, 105861645, 134091417, 141148860, 178788556, 211723290, 223485695, 268182834, 402274251, 423446580, 446971390, 536365668, 670457085, 804548502, 893942780, 1340914170, 1609097004, 2011371255, 2681828340, 4022742510, 8045485020]

約数ペア:

[(1, 8045485020), (2, 4022742510), (3, 2681828340), (4, 2011371255), (5, 1609097004), (6, 1340914170), (9, 893942780), (10, 804548502), (12, 670457085), (15, 536365668), (18, 446971390), (19, 423446580), (20, 402274251), (30, 268182834), (36, 223485695), (38, 211723290), (45, 178788556), (57, 141148860), (60, 134091417), (76, 105861645), (90, 89394278), (95, 84689316), (114, 70574430), (171, 47049620), (180, 44697139), (190, 42344658), (228, 35287215), (285, 28229772), (342, 23524810), (380, 21172329), (570, 14114886), (684, 11762405), (855, 9409924), (1140, 7057443), (1710, 4704962), (3420, 2352481)]