1944502080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 224

約数和(自身を含む): 6390558720

約数和(自身を除く): 4446056640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 127, 160, 164, 192, 205, 240, 246, 254, 320, 328, 381, 389, 410, 480, 492, 508, 615, 635, 656, 762, 778, 820, 960, 984, 1016, 1167, 1230, 1270, 1312, 1524, 1556, 1640, 1905, 1945, 1968, 2032, 2334, 2460, 2540, 2624, 3048, 3112, 3280, 3810, 3890, 3936, 4064, 4668, 4920, 5080, 5207, 5835, 6096, 6224, 6560, 7620, 7780, 7872, 8128, 9336, 9840, 10160, 10414, 11670, 12192, 12448, 13120, 15240, 15560, 15621, 15949, 18672, 19680, 20320, 20828, 23340, 24384, 24896, 26035, 30480, 31120, 31242, 31898, 37344, 39360, 40640, 41656, 46680, 47847, 49403, 52070, 60960, 62240, 62484, 63796, 74688, 78105, 79745, 83312, 93360, 95694, 98806, 104140, 121920, 124480, 124968, 127592, 148209, 156210, 159490, 166624, 186720, 191388, 197612, 208280, 239235, 247015, 249936, 255184, 296418, 312420, 318980, 333248, 373440, 382776, 395224, 416560, 478470, 494030, 499872, 510368, 592836, 624840, 637960, 741045, 765552, 790448, 833120, 956940, 988060, 999744, 1020736, 1185672, 1249680, 1275920, 1482090, 1531104, 1580896, 1666240, 1913880, 1976120, 2025523, 2371344, 2499360, 2551840, 2964180, 3062208, 3161792, 3827760, 3952240, 4051046, 4742688, 4998720, 5103680, 5928360, 6076569, 7655520, 7904480, 8102092, 9485376, 10127615, 11856720, 12153138, 15311040, 15808960, 16204184, 20255230, 23713440, 24306276, 30382845, 32408368, 40510460, 47426880, 48612552, 60765690, 64816736, 81020920, 97225104, 121531380, 129633472, 162041840, 194450208, 243062760, 324083680, 388900416, 486125520, 648167360, 972251040, 1944502080]

約数ペア:

[(1, 1944502080), (2, 972251040), (3, 648167360), (4, 486125520), (5, 388900416), (6, 324083680), (8, 243062760), (10, 194450208), (12, 162041840), (15, 129633472), (16, 121531380), (20, 97225104), (24, 81020920), (30, 64816736), (32, 60765690), (40, 48612552), (41, 47426880), (48, 40510460), (60, 32408368), (64, 30382845), (80, 24306276), (82, 23713440), (96, 20255230), (120, 16204184), (123, 15808960), (127, 15311040), (160, 12153138), (164, 11856720), (192, 10127615), (205, 9485376), (240, 8102092), (246, 7904480), (254, 7655520), (320, 6076569), (328, 5928360), (381, 5103680), (389, 4998720), (410, 4742688), (480, 4051046), (492, 3952240), (508, 3827760), (615, 3161792), (635, 3062208), (656, 2964180), (762, 2551840), (778, 2499360), (820, 2371344), (960, 2025523), (984, 1976120), (1016, 1913880), (1167, 1666240), (1230, 1580896), (1270, 1531104), (1312, 1482090), (1524, 1275920), (1556, 1249680), (1640, 1185672), (1905, 1020736), (1945, 999744), (1968, 988060), (2032, 956940), (2334, 833120), (2460, 790448), (2540, 765552), (2624, 741045), (3048, 637960), (3112, 624840), (3280, 592836), (3810, 510368), (3890, 499872), (3936, 494030), (4064, 478470), (4668, 416560), (4920, 395224), (5080, 382776), (5207, 373440), (5835, 333248), (6096, 318980), (6224, 312420), (6560, 296418), (7620, 255184), (7780, 249936), (7872, 247015), (8128, 239235), (9336, 208280), (9840, 197612), (10160, 191388), (10414, 186720), (11670, 166624), (12192, 159490), (12448, 156210), (13120, 148209), (15240, 127592), (15560, 124968), (15621, 124480), (15949, 121920), (18672, 104140), (19680, 98806), (20320, 95694), (20828, 93360), (23340, 83312), (24384, 79745), (24896, 78105), (26035, 74688), (30480, 63796), (31120, 62484), (31242, 62240), (31898, 60960), (37344, 52070), (39360, 49403), (40640, 47847), (41656, 46680)]