1904709368280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1\times {\mathrm{140773}}^1$

素因数の和:143233

約数の個数: 128

約数和(自身を含む): 5838179328000

約数和(自身を除く): 3933469959720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2399, 2820, 4798, 5640, 7197, 9596, 11995, 14394, 19192, 23990, 28788, 35985, 47980, 57576, 71970, 95960, 112753, 140773, 143940, 225506, 281546, 287880, 338259, 422319, 451012, 563092, 563765, 676518, 703865, 844638, 902024, 1126184, 1127530, 1353036, 1407730, 1689276, 1691295, 2111595, 2255060, 2706072, 2815460, 3378552, 3382590, 4223190, 4510120, 5630920, 6616331, 6765180, 8446380, 13232662, 13530360, 16892760, 19848993, 26465324, 33081655, 39697986, 52930648, 66163310, 79395972, 99244965, 132326620, 158791944, 198489930, 264653240, 337714427, 396979860, 675428854, 793959720, 1013143281, 1350857708, 1688572135, 2026286562, 2701715416, 3377144270, 4052573124, 5065716405, 6754288540, 8105146248, 10131432810, 13508577080, 15872578069, 20262865620, 31745156138, 40525731240, 47617734207, 63490312276, 79362890345, 95235468414, 126980624552, 158725780690, 190470936828, 238088671035, 317451561380, 380941873656, 476177342070, 634903122760, 952354684140, 1904709368280]

約数ペア:

[(1, 1904709368280), (2, 952354684140), (3, 634903122760), (4, 476177342070), (5, 380941873656), (6, 317451561380), (8, 238088671035), (10, 190470936828), (12, 158725780690), (15, 126980624552), (20, 95235468414), (24, 79362890345), (30, 63490312276), (40, 47617734207), (47, 40525731240), (60, 31745156138), (94, 20262865620), (120, 15872578069), (141, 13508577080), (188, 10131432810), (235, 8105146248), (282, 6754288540), (376, 5065716405), (470, 4052573124), (564, 3377144270), (705, 2701715416), (940, 2026286562), (1128, 1688572135), (1410, 1350857708), (1880, 1013143281), (2399, 793959720), (2820, 675428854), (4798, 396979860), (5640, 337714427), (7197, 264653240), (9596, 198489930), (11995, 158791944), (14394, 132326620), (19192, 99244965), (23990, 79395972), (28788, 66163310), (35985, 52930648), (47980, 39697986), (57576, 33081655), (71970, 26465324), (95960, 19848993), (112753, 16892760), (140773, 13530360), (143940, 13232662), (225506, 8446380), (281546, 6765180), (287880, 6616331), (338259, 5630920), (422319, 4510120), (451012, 4223190), (563092, 3382590), (563765, 3378552), (676518, 2815460), (703865, 2706072), (844638, 2255060), (902024, 2111595), (1126184, 1691295), (1127530, 1689276), (1353036, 1407730)]