397168560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9043}}^1$

素因数の和:9123

約数の個数: 120

約数和(自身を含む): 1355840304

約数和(自身を除く): 958671744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 9043, 10980, 14640, 18086, 21960, 27129, 36172, 43920, 45215, 54258, 72344, 81387, 90430, 108516, 135645, 144688, 162774, 180860, 217032, 271290, 325548, 361720, 406935, 434064, 542580, 551623, 651096, 723440, 813870, 1085160, 1103246, 1302192, 1627740, 1654869, 2170320, 2206492, 2758115, 3255480, 3309738, 4412984, 4964607, 5516230, 6510960, 6619476, 8274345, 8825968, 9929214, 11032460, 13238952, 16548690, 19858428, 22064920, 24823035, 26477904, 33097380, 39716856, 44129840, 49646070, 66194760, 79433712, 99292140, 132389520, 198584280, 397168560]

約数ペア:

[(1, 397168560), (2, 198584280), (3, 132389520), (4, 99292140), (5, 79433712), (6, 66194760), (8, 49646070), (9, 44129840), (10, 39716856), (12, 33097380), (15, 26477904), (16, 24823035), (18, 22064920), (20, 19858428), (24, 16548690), (30, 13238952), (36, 11032460), (40, 9929214), (45, 8825968), (48, 8274345), (60, 6619476), (61, 6510960), (72, 5516230), (80, 4964607), (90, 4412984), (120, 3309738), (122, 3255480), (144, 2758115), (180, 2206492), (183, 2170320), (240, 1654869), (244, 1627740), (305, 1302192), (360, 1103246), (366, 1085160), (488, 813870), (549, 723440), (610, 651096), (720, 551623), (732, 542580), (915, 434064), (976, 406935), (1098, 361720), (1220, 325548), (1464, 271290), (1830, 217032), (2196, 180860), (2440, 162774), (2745, 144688), (2928, 135645), (3660, 108516), (4392, 90430), (4880, 81387), (5490, 72344), (7320, 54258), (8784, 45215), (9043, 43920), (10980, 36172), (14640, 27129), (18086, 21960)]