3898208340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87679}}^1$

素因数の和:87726

約数の個数: 144

約数和(自身を含む): 13404518400

約数和(自身を除く): 9506310060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 87679, 175358, 263037, 350716, 438395, 526074, 789111, 876790, 1052148, 1139827, 1315185, 1578222, 1665901, 1753580, 2279654, 2630370, 3156444, 3331802, 3419481, 3945555, 4559308, 4997703, 5260740, 5699135, 6663604, 6838962, 7891110, 8329505, 9995406, 10258443, 11398270, 13677924, 14993109, 15782220, 16659010, 17097405, 19990812, 20516886, 21656713, 22796540, 24988515, 29986218, 33318020, 34194810, 41033772, 43313426, 49977030, 51292215, 59972436, 64970139, 68389620, 74965545, 86626852, 99954060, 102584430, 108283565, 129940278, 149931090, 194910417, 205168860, 216567130, 259880556, 299862180, 324850695, 389820834, 433134260, 649701390, 779641668, 974552085, 1299402780, 1949104170, 3898208340]

約数ペア:

[(1, 3898208340), (2, 1949104170), (3, 1299402780), (4, 974552085), (5, 779641668), (6, 649701390), (9, 433134260), (10, 389820834), (12, 324850695), (13, 299862180), (15, 259880556), (18, 216567130), (19, 205168860), (20, 194910417), (26, 149931090), (30, 129940278), (36, 108283565), (38, 102584430), (39, 99954060), (45, 86626852), (52, 74965545), (57, 68389620), (60, 64970139), (65, 59972436), (76, 51292215), (78, 49977030), (90, 43313426), (95, 41033772), (114, 34194810), (117, 33318020), (130, 29986218), (156, 24988515), (171, 22796540), (180, 21656713), (190, 20516886), (195, 19990812), (228, 17097405), (234, 16659010), (247, 15782220), (260, 14993109), (285, 13677924), (342, 11398270), (380, 10258443), (390, 9995406), (468, 8329505), (494, 7891110), (570, 6838962), (585, 6663604), (684, 5699135), (741, 5260740), (780, 4997703), (855, 4559308), (988, 3945555), (1140, 3419481), (1170, 3331802), (1235, 3156444), (1482, 2630370), (1710, 2279654), (2223, 1753580), (2340, 1665901), (2470, 1578222), (2964, 1315185), (3420, 1139827), (3705, 1052148), (4446, 876790), (4940, 789111), (7410, 526074), (8892, 438395), (11115, 350716), (14820, 263037), (22230, 175358), (44460, 87679)]