65776860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 120

約数和(自身を含む): 217306320

約数和(自身を除く): 151529460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2137, 2565, 3078, 3420, 4274, 5130, 6156, 6411, 7695, 8548, 10260, 10685, 12822, 15390, 19233, 21370, 25644, 30780, 32055, 38466, 40603, 42740, 57699, 64110, 76932, 81206, 96165, 115398, 121809, 128220, 162412, 173097, 192330, 203015, 230796, 243618, 288495, 346194, 365427, 384660, 406030, 487236, 576990, 609045, 692388, 730854, 812060, 865485, 1096281, 1153980, 1218090, 1461708, 1730970, 1827135, 2192562, 2436180, 3288843, 3461940, 3654270, 4385124, 5481405, 6577686, 7308540, 10962810, 13155372, 16444215, 21925620, 32888430, 65776860]

約数ペア:

[(1, 65776860), (2, 32888430), (3, 21925620), (4, 16444215), (5, 13155372), (6, 10962810), (9, 7308540), (10, 6577686), (12, 5481405), (15, 4385124), (18, 3654270), (19, 3461940), (20, 3288843), (27, 2436180), (30, 2192562), (36, 1827135), (38, 1730970), (45, 1461708), (54, 1218090), (57, 1153980), (60, 1096281), (76, 865485), (81, 812060), (90, 730854), (95, 692388), (108, 609045), (114, 576990), (135, 487236), (162, 406030), (171, 384660), (180, 365427), (190, 346194), (228, 288495), (270, 243618), (285, 230796), (324, 203015), (342, 192330), (380, 173097), (405, 162412), (513, 128220), (540, 121809), (570, 115398), (684, 96165), (810, 81206), (855, 76932), (1026, 64110), (1140, 57699), (1539, 42740), (1620, 40603), (1710, 38466), (2052, 32055), (2137, 30780), (2565, 25644), (3078, 21370), (3420, 19233), (4274, 15390), (5130, 12822), (6156, 10685), (6411, 10260), (7695, 8548)]