641473920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6551}}^1$

素因数の和:6593

約数の個数: 192

約数和(自身を含む): 2345747040

約数和(自身を除く): 1704273120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 6551, 8160, 9792, 10880, 12240, 13102, 16320, 19584, 19653, 24480, 26204, 32640, 32755, 39306, 48960, 52408, 58959, 65510, 78612, 97920, 98265, 104816, 111367, 117918, 131020, 157224, 196530, 209632, 222734, 235836, 262040, 294795, 314448, 334101, 393060, 419264, 445468, 471672, 524080, 556835, 589590, 628896, 668202, 786120, 838528, 890936, 943344, 1002303, 1048160, 1113670, 1179180, 1257792, 1336404, 1572240, 1670505, 1781872, 1886688, 2004606, 2096320, 2227340, 2358360, 2515584, 2672808, 3144480, 3341010, 3563744, 3773376, 4009212, 4192640, 4454680, 4716720, 5011515, 5345616, 6288960, 6682020, 7127488, 7546752, 8018424, 8909360, 9433440, 10023030, 10691232, 12577920, 13364040, 14254976, 16036848, 17818720, 18866880, 20046060, 21382464, 26728080, 32073696, 35637440, 37733760, 40092120, 42764928, 53456160, 64147392, 71274880, 80184240, 106912320, 128294784, 160368480, 213824640, 320736960, 641473920]

約数ペア:

[(1, 641473920), (2, 320736960), (3, 213824640), (4, 160368480), (5, 128294784), (6, 106912320), (8, 80184240), (9, 71274880), (10, 64147392), (12, 53456160), (15, 42764928), (16, 40092120), (17, 37733760), (18, 35637440), (20, 32073696), (24, 26728080), (30, 21382464), (32, 20046060), (34, 18866880), (36, 17818720), (40, 16036848), (45, 14254976), (48, 13364040), (51, 12577920), (60, 10691232), (64, 10023030), (68, 9433440), (72, 8909360), (80, 8018424), (85, 7546752), (90, 7127488), (96, 6682020), (102, 6288960), (120, 5345616), (128, 5011515), (136, 4716720), (144, 4454680), (153, 4192640), (160, 4009212), (170, 3773376), (180, 3563744), (192, 3341010), (204, 3144480), (240, 2672808), (255, 2515584), (272, 2358360), (288, 2227340), (306, 2096320), (320, 2004606), (340, 1886688), (360, 1781872), (384, 1670505), (408, 1572240), (480, 1336404), (510, 1257792), (544, 1179180), (576, 1113670), (612, 1048160), (640, 1002303), (680, 943344), (720, 890936), (765, 838528), (816, 786120), (960, 668202), (1020, 628896), (1088, 589590), (1152, 556835), (1224, 524080), (1360, 471672), (1440, 445468), (1530, 419264), (1632, 393060), (1920, 334101), (2040, 314448), (2176, 294795), (2448, 262040), (2720, 235836), (2880, 222734), (3060, 209632), (3264, 196530), (4080, 157224), (4896, 131020), (5440, 117918), (5760, 111367), (6120, 104816), (6528, 98265), (6551, 97920), (8160, 78612), (9792, 65510), (10880, 58959), (12240, 52408), (13102, 48960), (16320, 39306), (19584, 32755), (19653, 32640), (24480, 26204)]