1922406720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5033

約数の個数: 224

約数和(自身を含む): 6786554880

約数和(自身を除く): 4864148160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 4030, 4160, 4836, 4960, 4969, 5952, 6045, 6240, 6448, 7440, 8060, 9672, 9920, 9938, 12090, 12480, 12896, 14880, 14907, 16120, 19344, 19876, 24180, 24845, 25792, 29760, 29814, 32240, 38688, 39752, 48360, 49690, 59628, 64480, 64597, 74535, 77376, 79504, 96720, 99380, 119256, 128960, 129194, 149070, 154039, 159008, 193440, 193791, 198760, 238512, 258388, 298140, 308078, 318016, 322985, 386880, 387582, 397520, 462117, 477024, 516776, 596280, 616156, 645970, 770195, 775164, 795040, 924234, 954048, 968955, 1033552, 1192560, 1232312, 1291940, 1540390, 1550328, 1590080, 1848468, 1937910, 2002507, 2067104, 2310585, 2385120, 2464624, 2583880, 3080780, 3100656, 3696936, 3875820, 4005014, 4134208, 4621170, 4770240, 4929248, 5167760, 6007521, 6161560, 6201312, 7393872, 7751640, 8010028, 9242340, 9858496, 10012535, 10335520, 12015042, 12323120, 12402624, 14787744, 15503280, 16020056, 18484680, 20025070, 20671040, 24030084, 24646240, 29575488, 30037605, 31006560, 32040112, 36969360, 40050140, 48060168, 49292480, 60075210, 62013120, 64080224, 73938720, 80100280, 96120336, 120150420, 128160448, 147877440, 160200560, 192240672, 240300840, 320401120, 384481344, 480601680, 640802240, 961203360, 1922406720]

約数ペア:

[(1, 1922406720), (2, 961203360), (3, 640802240), (4, 480601680), (5, 384481344), (6, 320401120), (8, 240300840), (10, 192240672), (12, 160200560), (13, 147877440), (15, 128160448), (16, 120150420), (20, 96120336), (24, 80100280), (26, 73938720), (30, 64080224), (31, 62013120), (32, 60075210), (39, 49292480), (40, 48060168), (48, 40050140), (52, 36969360), (60, 32040112), (62, 31006560), (64, 30037605), (65, 29575488), (78, 24646240), (80, 24030084), (93, 20671040), (96, 20025070), (104, 18484680), (120, 16020056), (124, 15503280), (130, 14787744), (155, 12402624), (156, 12323120), (160, 12015042), (186, 10335520), (192, 10012535), (195, 9858496), (208, 9242340), (240, 8010028), (248, 7751640), (260, 7393872), (310, 6201312), (312, 6161560), (320, 6007521), (372, 5167760), (390, 4929248), (403, 4770240), (416, 4621170), (465, 4134208), (480, 4005014), (496, 3875820), (520, 3696936), (620, 3100656), (624, 3080780), (744, 2583880), (780, 2464624), (806, 2385120), (832, 2310585), (930, 2067104), (960, 2002507), (992, 1937910), (1040, 1848468), (1209, 1590080), (1240, 1550328), (1248, 1540390), (1488, 1291940), (1560, 1232312), (1612, 1192560), (1860, 1033552), (1984, 968955), (2015, 954048), (2080, 924234), (2418, 795040), (2480, 775164), (2496, 770195), (2976, 645970), (3120, 616156), (3224, 596280), (3720, 516776), (4030, 477024), (4160, 462117), (4836, 397520), (4960, 387582), (4969, 386880), (5952, 322985), (6045, 318016), (6240, 308078), (6448, 298140), (7440, 258388), (8060, 238512), (9672, 198760), (9920, 193791), (9938, 193440), (12090, 159008), (12480, 154039), (12896, 149070), (14880, 129194), (14907, 128960), (16120, 119256), (19344, 99380), (19876, 96720), (24180, 79504), (24845, 77376), (25792, 74535), (29760, 64597), (29814, 64480), (32240, 59628), (38688, 49690), (39752, 48360)]