4586220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 15246000

約数和(自身を除く): 10659780

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, 149, 162, 171, 180, 190, 228, 270, 285, 298, 324, 342, 380, 405, 447, 513, 540, 570, 596, 684, 745, 810, 855, 894, 1026, 1140, 1341, 1490, 1539, 1620, 1710, 1788, 2052, 2235, 2565, 2682, 2831, 2980, 3078, 3420, 4023, 4470, 5130, 5364, 5662, 6156, 6705, 7695, 8046, 8493, 8940, 10260, 11324, 12069, 13410, 14155, 15390, 16092, 16986, 20115, 24138, 25479, 26820, 28310, 30780, 33972, 40230, 42465, 48276, 50958, 56620, 60345, 76437, 80460, 84930, 101916, 120690, 127395, 152874, 169860, 229311, 241380, 254790, 305748, 382185, 458622, 509580, 764370, 917244, 1146555, 1528740, 2293110, 4586220]

約数ペア:

[(1, 4586220), (2, 2293110), (3, 1528740), (4, 1146555), (5, 917244), (6, 764370), (9, 509580), (10, 458622), (12, 382185), (15, 305748), (18, 254790), (19, 241380), (20, 229311), (27, 169860), (30, 152874), (36, 127395), (38, 120690), (45, 101916), (54, 84930), (57, 80460), (60, 76437), (76, 60345), (81, 56620), (90, 50958), (95, 48276), (108, 42465), (114, 40230), (135, 33972), (149, 30780), (162, 28310), (171, 26820), (180, 25479), (190, 24138), (228, 20115), (270, 16986), (285, 16092), (298, 15390), (324, 14155), (342, 13410), (380, 12069), (405, 11324), (447, 10260), (513, 8940), (540, 8493), (570, 8046), (596, 7695), (684, 6705), (745, 6156), (810, 5662), (855, 5364), (894, 5130), (1026, 4470), (1140, 4023), (1341, 3420), (1490, 3078), (1539, 2980), (1620, 2831), (1710, 2682), (1788, 2565), (2052, 2235)]