79381620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2619

約数の個数: 120

約数和(自身を含む): 262231200

約数和(自身を除く): 182849580

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, 2565, 2579, 3078, 3420, 5130, 5158, 6156, 7695, 7737, 10260, 10316, 12895, 15390, 15474, 23211, 25790, 30780, 30948, 38685, 46422, 49001, 51580, 69633, 77370, 92844, 98002, 116055, 139266, 147003, 154740, 196004, 208899, 232110, 245005, 278532, 294006, 348165, 417798, 441009, 464220, 490010, 588012, 696330, 735015, 835596, 882018, 980020, 1044495, 1323027, 1392660, 1470030, 1764036, 2088990, 2205045, 2646054, 2940060, 3969081, 4177980, 4410090, 5292108, 6615135, 7938162, 8820180, 13230270, 15876324, 19845405, 26460540, 39690810, 79381620]

約数ペア:

[(1, 79381620), (2, 39690810), (3, 26460540), (4, 19845405), (5, 15876324), (6, 13230270), (9, 8820180), (10, 7938162), (12, 6615135), (15, 5292108), (18, 4410090), (19, 4177980), (20, 3969081), (27, 2940060), (30, 2646054), (36, 2205045), (38, 2088990), (45, 1764036), (54, 1470030), (57, 1392660), (60, 1323027), (76, 1044495), (81, 980020), (90, 882018), (95, 835596), (108, 735015), (114, 696330), (135, 588012), (162, 490010), (171, 464220), (180, 441009), (190, 417798), (228, 348165), (270, 294006), (285, 278532), (324, 245005), (342, 232110), (380, 208899), (405, 196004), (513, 154740), (540, 147003), (570, 139266), (684, 116055), (810, 98002), (855, 92844), (1026, 77370), (1140, 69633), (1539, 51580), (1620, 49001), (1710, 46422), (2052, 38685), (2565, 30948), (2579, 30780), (3078, 25790), (3420, 23211), (5130, 15474), (5158, 15390), (6156, 12895), (7695, 10316), (7737, 10260)]