1938476280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{4241}}^1$

素因数の和:4561

約数の個数: 128

約数和(自身を含む): 6285625920

約数和(自身を除く): 4347149640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 293, 312, 390, 520, 586, 780, 879, 1172, 1465, 1560, 1758, 2344, 2930, 3516, 3809, 4241, 4395, 5860, 7032, 7618, 8482, 8790, 11427, 11720, 12723, 15236, 16964, 17580, 19045, 21205, 22854, 25446, 30472, 33928, 35160, 38090, 42410, 45708, 50892, 55133, 57135, 63615, 76180, 84820, 91416, 101784, 110266, 114270, 127230, 152360, 165399, 169640, 220532, 228540, 254460, 275665, 330798, 441064, 457080, 508920, 551330, 661596, 826995, 1102660, 1242613, 1323192, 1653990, 2205320, 2485226, 3307980, 3727839, 4970452, 6213065, 6615960, 7455678, 9940904, 12426130, 14911356, 16153969, 18639195, 24852260, 29822712, 32307938, 37278390, 48461907, 49704520, 64615876, 74556780, 80769845, 96923814, 129231752, 149113560, 161539690, 193847628, 242309535, 323079380, 387695256, 484619070, 646158760, 969238140, 1938476280]

約数ペア:

[(1, 1938476280), (2, 969238140), (3, 646158760), (4, 484619070), (5, 387695256), (6, 323079380), (8, 242309535), (10, 193847628), (12, 161539690), (13, 149113560), (15, 129231752), (20, 96923814), (24, 80769845), (26, 74556780), (30, 64615876), (39, 49704520), (40, 48461907), (52, 37278390), (60, 32307938), (65, 29822712), (78, 24852260), (104, 18639195), (120, 16153969), (130, 14911356), (156, 12426130), (195, 9940904), (260, 7455678), (293, 6615960), (312, 6213065), (390, 4970452), (520, 3727839), (586, 3307980), (780, 2485226), (879, 2205320), (1172, 1653990), (1465, 1323192), (1560, 1242613), (1758, 1102660), (2344, 826995), (2930, 661596), (3516, 551330), (3809, 508920), (4241, 457080), (4395, 441064), (5860, 330798), (7032, 275665), (7618, 254460), (8482, 228540), (8790, 220532), (11427, 169640), (11720, 165399), (12723, 152360), (15236, 127230), (16964, 114270), (17580, 110266), (19045, 101784), (21205, 91416), (22854, 84820), (25446, 76180), (30472, 63615), (33928, 57135), (35160, 55133), (38090, 50892), (42410, 45708)]