1880424

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 6535620

約数和(自身を除く): 4655196

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 41, 42, 49, 52, 56, 63, 72, 78, 82, 84, 91, 98, 104, 117, 123, 126, 147, 156, 164, 168, 182, 196, 234, 246, 252, 273, 287, 294, 312, 328, 364, 369, 392, 441, 468, 492, 504, 533, 546, 574, 588, 637, 728, 738, 819, 861, 882, 936, 984, 1066, 1092, 1148, 1176, 1274, 1476, 1599, 1638, 1722, 1764, 1911, 2009, 2132, 2184, 2296, 2548, 2583, 2952, 3198, 3276, 3444, 3528, 3731, 3822, 4018, 4264, 4797, 5096, 5166, 5733, 6027, 6396, 6552, 6888, 7462, 7644, 8036, 9594, 10332, 11193, 11466, 12054, 12792, 14924, 15288, 16072, 18081, 19188, 20664, 22386, 22932, 24108, 26117, 29848, 33579, 36162, 38376, 44772, 45864, 48216, 52234, 67158, 72324, 78351, 89544, 104468, 134316, 144648, 156702, 208936, 235053, 268632, 313404, 470106, 626808, 940212, 1880424]

約数ペア:

[(1, 1880424), (2, 940212), (3, 626808), (4, 470106), (6, 313404), (7, 268632), (8, 235053), (9, 208936), (12, 156702), (13, 144648), (14, 134316), (18, 104468), (21, 89544), (24, 78351), (26, 72324), (28, 67158), (36, 52234), (39, 48216), (41, 45864), (42, 44772), (49, 38376), (52, 36162), (56, 33579), (63, 29848), (72, 26117), (78, 24108), (82, 22932), (84, 22386), (91, 20664), (98, 19188), (104, 18081), (117, 16072), (123, 15288), (126, 14924), (147, 12792), (156, 12054), (164, 11466), (168, 11193), (182, 10332), (196, 9594), (234, 8036), (246, 7644), (252, 7462), (273, 6888), (287, 6552), (294, 6396), (312, 6027), (328, 5733), (364, 5166), (369, 5096), (392, 4797), (441, 4264), (468, 4018), (492, 3822), (504, 3731), (533, 3528), (546, 3444), (574, 3276), (588, 3198), (637, 2952), (728, 2583), (738, 2548), (819, 2296), (861, 2184), (882, 2132), (936, 2009), (984, 1911), (1066, 1764), (1092, 1722), (1148, 1638), (1176, 1599), (1274, 1476)]