1828743120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12893}}^1$

素因数の和:13109

約数の個数: 120

約数和(自身を含む): 6173183016

約数和(自身を除く): 4344439896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3152, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 9456, 11820, 12893, 14184, 15760, 17730, 23640, 25786, 28368, 35460, 38679, 47280, 51572, 64465, 70920, 77358, 103144, 116037, 128930, 141840, 154716, 193395, 206288, 232074, 257860, 309432, 386790, 464148, 515720, 580185, 618864, 773580, 928296, 1031440, 1160370, 1547160, 1856592, 2320740, 2539921, 3094320, 4641480, 5079842, 7619763, 9282960, 10159684, 12699605, 15239526, 20319368, 22859289, 25399210, 30479052, 38098815, 40638736, 45718578, 50798420, 60958104, 76197630, 91437156, 101596840, 114296445, 121916208, 152395260, 182874312, 203193680, 228592890, 304790520, 365748624, 457185780, 609581040, 914371560, 1828743120]

約数ペア:

[(1, 1828743120), (2, 914371560), (3, 609581040), (4, 457185780), (5, 365748624), (6, 304790520), (8, 228592890), (9, 203193680), (10, 182874312), (12, 152395260), (15, 121916208), (16, 114296445), (18, 101596840), (20, 91437156), (24, 76197630), (30, 60958104), (36, 50798420), (40, 45718578), (45, 40638736), (48, 38098815), (60, 30479052), (72, 25399210), (80, 22859289), (90, 20319368), (120, 15239526), (144, 12699605), (180, 10159684), (197, 9282960), (240, 7619763), (360, 5079842), (394, 4641480), (591, 3094320), (720, 2539921), (788, 2320740), (985, 1856592), (1182, 1547160), (1576, 1160370), (1773, 1031440), (1970, 928296), (2364, 773580), (2955, 618864), (3152, 580185), (3546, 515720), (3940, 464148), (4728, 386790), (5910, 309432), (7092, 257860), (7880, 232074), (8865, 206288), (9456, 193395), (11820, 154716), (12893, 141840), (14184, 128930), (15760, 116037), (17730, 103144), (23640, 77358), (25786, 70920), (28368, 64465), (35460, 51572), (38679, 47280)]