7972026720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{3833}}^1$

素因数の和:4477

約数の個数: 192

約数和(自身を含む): 28753159680

約数和(自身を除く): 20781132960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 619, 672, 840, 1120, 1238, 1680, 1857, 2476, 3095, 3360, 3714, 3833, 4333, 4952, 6190, 7428, 7666, 8666, 9285, 9904, 11499, 12380, 12999, 14856, 15332, 17332, 18570, 19165, 19808, 21665, 22998, 24760, 25998, 26831, 29712, 30664, 34664, 37140, 38330, 43330, 45996, 49520, 51996, 53662, 57495, 59424, 61328, 64995, 69328, 74280, 76660, 80493, 86660, 91992, 99040, 103992, 107324, 114990, 122656, 129990, 134155, 138656, 148560, 153320, 160986, 173320, 183984, 207984, 214648, 229980, 259980, 268310, 297120, 306640, 321972, 346640, 367968, 402465, 415968, 429296, 459960, 519960, 536620, 613280, 643944, 693280, 804930, 858592, 919920, 1039920, 1073240, 1287888, 1609860, 1839840, 2079840, 2146480, 2372627, 2575776, 3219720, 4292960, 4745254, 6439440, 7117881, 9490508, 11863135, 12878880, 14235762, 16608389, 18981016, 23726270, 28471524, 33216778, 35589405, 37962032, 47452540, 49825167, 56943048, 66433556, 71178810, 75924064, 83041945, 94905080, 99650334, 113886096, 132867112, 142357620, 166083890, 189810160, 199300668, 227772192, 249125835, 265734224, 284715240, 332167780, 379620320, 398601336, 498251670, 531468448, 569430480, 664335560, 797202672, 996503340, 1138860960, 1328671120, 1594405344, 1993006680, 2657342240, 3986013360, 7972026720]

約数ペア:

[(1, 7972026720), (2, 3986013360), (3, 2657342240), (4, 1993006680), (5, 1594405344), (6, 1328671120), (7, 1138860960), (8, 996503340), (10, 797202672), (12, 664335560), (14, 569430480), (15, 531468448), (16, 498251670), (20, 398601336), (21, 379620320), (24, 332167780), (28, 284715240), (30, 265734224), (32, 249125835), (35, 227772192), (40, 199300668), (42, 189810160), (48, 166083890), (56, 142357620), (60, 132867112), (70, 113886096), (80, 99650334), (84, 94905080), (96, 83041945), (105, 75924064), (112, 71178810), (120, 66433556), (140, 56943048), (160, 49825167), (168, 47452540), (210, 37962032), (224, 35589405), (240, 33216778), (280, 28471524), (336, 23726270), (420, 18981016), (480, 16608389), (560, 14235762), (619, 12878880), (672, 11863135), (840, 9490508), (1120, 7117881), (1238, 6439440), (1680, 4745254), (1857, 4292960), (2476, 3219720), (3095, 2575776), (3360, 2372627), (3714, 2146480), (3833, 2079840), (4333, 1839840), (4952, 1609860), (6190, 1287888), (7428, 1073240), (7666, 1039920), (8666, 919920), (9285, 858592), (9904, 804930), (11499, 693280), (12380, 643944), (12999, 613280), (14856, 536620), (15332, 519960), (17332, 459960), (18570, 429296), (19165, 415968), (19808, 402465), (21665, 367968), (22998, 346640), (24760, 321972), (25998, 306640), (26831, 297120), (29712, 268310), (30664, 259980), (34664, 229980), (37140, 214648), (38330, 207984), (43330, 183984), (45996, 173320), (49520, 160986), (51996, 153320), (53662, 148560), (57495, 138656), (59424, 134155), (61328, 129990), (64995, 122656), (69328, 114990), (74280, 107324), (76660, 103992), (80493, 99040), (86660, 91992)]