26269020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7715

約数の個数: 72

約数和(自身を含む): 83887440

約数和(自身を除く): 57618420

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, 7681, 15362, 23043, 30724, 38405, 46086, 69129, 76810, 92172, 115215, 138258, 145939, 153620, 230430, 276516, 291878, 345645, 437817, 460860, 583756, 691290, 729695, 875634, 1313451, 1382580, 1459390, 1751268, 2189085, 2626902, 2918780, 4378170, 5253804, 6567255, 8756340, 13134510, 26269020]

約数ペア:

[(1, 26269020), (2, 13134510), (3, 8756340), (4, 6567255), (5, 5253804), (6, 4378170), (9, 2918780), (10, 2626902), (12, 2189085), (15, 1751268), (18, 1459390), (19, 1382580), (20, 1313451), (30, 875634), (36, 729695), (38, 691290), (45, 583756), (57, 460860), (60, 437817), (76, 345645), (90, 291878), (95, 276516), (114, 230430), (171, 153620), (180, 145939), (190, 138258), (228, 115215), (285, 92172), (342, 76810), (380, 69129), (570, 46086), (684, 38405), (855, 30724), (1140, 23043), (1710, 15362), (3420, 7681)]