1976963040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105607}}^1$

素因数の和:105641

約数の個数: 144

約数和(自身を含む): 7265407968

約数和(自身を除く): 5288444928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 105607, 211214, 316821, 422428, 528035, 633642, 844856, 950463, 1056070, 1267284, 1372891, 1584105, 1689712, 1900926, 2112140, 2534568, 2745782, 3168210, 3379424, 3801852, 4118673, 4224280, 4752315, 5069136, 5491564, 6336420, 6864455, 7603704, 8237346, 8448560, 9504630, 10138272, 10983128, 12356019, 12672840, 13728910, 15207408, 16474692, 16897120, 19009260, 20593365, 21966256, 24712038, 25345680, 27457820, 30414816, 32949384, 38018520, 41186730, 43932512, 49424076, 50691360, 54915640, 61780095, 65898768, 76037040, 82373460, 98848152, 109831280, 123560190, 131797536, 152074080, 164746920, 197696304, 219662560, 247120380, 329493840, 395392608, 494240760, 658987680, 988481520, 1976963040]

約数ペア:

[(1, 1976963040), (2, 988481520), (3, 658987680), (4, 494240760), (5, 395392608), (6, 329493840), (8, 247120380), (9, 219662560), (10, 197696304), (12, 164746920), (13, 152074080), (15, 131797536), (16, 123560190), (18, 109831280), (20, 98848152), (24, 82373460), (26, 76037040), (30, 65898768), (32, 61780095), (36, 54915640), (39, 50691360), (40, 49424076), (45, 43932512), (48, 41186730), (52, 38018520), (60, 32949384), (65, 30414816), (72, 27457820), (78, 25345680), (80, 24712038), (90, 21966256), (96, 20593365), (104, 19009260), (117, 16897120), (120, 16474692), (130, 15207408), (144, 13728910), (156, 12672840), (160, 12356019), (180, 10983128), (195, 10138272), (208, 9504630), (234, 8448560), (240, 8237346), (260, 7603704), (288, 6864455), (312, 6336420), (360, 5491564), (390, 5069136), (416, 4752315), (468, 4224280), (480, 4118673), (520, 3801852), (585, 3379424), (624, 3168210), (720, 2745782), (780, 2534568), (936, 2112140), (1040, 1900926), (1170, 1689712), (1248, 1584105), (1440, 1372891), (1560, 1267284), (1872, 1056070), (2080, 950463), (2340, 844856), (3120, 633642), (3744, 528035), (4680, 422428), (6240, 316821), (9360, 211214), (18720, 105607)]