730638720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{18121}}^1$

素因数の和:18153

約数の個数: 192

約数和(自身を含む): 2883572640

約数和(自身を除く): 2152933920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 18121, 20160, 36242, 40320, 54363, 72484, 90605, 108726, 126847, 144968, 163089, 181210, 217452, 253694, 271815, 289936, 326178, 362420, 380541, 434904, 507388, 543630, 579872, 634235, 652356, 724840, 761082, 815445, 869808, 1014776, 1087260, 1141623, 1159744, 1268470, 1304712, 1449680, 1522164, 1630890, 1739616, 1902705, 2029552, 2174520, 2283246, 2319488, 2536940, 2609424, 2899360, 3044328, 3261780, 3479232, 3805410, 4059104, 4349040, 4566492, 5073880, 5218848, 5708115, 5798720, 6088656, 6523560, 6958464, 7610820, 8118208, 8698080, 9132984, 10147760, 10437696, 11416230, 11597440, 12177312, 13047120, 15221640, 16236416, 17396160, 18265968, 20295520, 20875392, 22832460, 24354624, 26094240, 30443280, 34792320, 36531936, 40591040, 45664920, 48709248, 52188480, 60886560, 73063872, 81182080, 91329840, 104376960, 121773120, 146127744, 182659680, 243546240, 365319360, 730638720]

約数ペア:

[(1, 730638720), (2, 365319360), (3, 243546240), (4, 182659680), (5, 146127744), (6, 121773120), (7, 104376960), (8, 91329840), (9, 81182080), (10, 73063872), (12, 60886560), (14, 52188480), (15, 48709248), (16, 45664920), (18, 40591040), (20, 36531936), (21, 34792320), (24, 30443280), (28, 26094240), (30, 24354624), (32, 22832460), (35, 20875392), (36, 20295520), (40, 18265968), (42, 17396160), (45, 16236416), (48, 15221640), (56, 13047120), (60, 12177312), (63, 11597440), (64, 11416230), (70, 10437696), (72, 10147760), (80, 9132984), (84, 8698080), (90, 8118208), (96, 7610820), (105, 6958464), (112, 6523560), (120, 6088656), (126, 5798720), (128, 5708115), (140, 5218848), (144, 5073880), (160, 4566492), (168, 4349040), (180, 4059104), (192, 3805410), (210, 3479232), (224, 3261780), (240, 3044328), (252, 2899360), (280, 2609424), (288, 2536940), (315, 2319488), (320, 2283246), (336, 2174520), (360, 2029552), (384, 1902705), (420, 1739616), (448, 1630890), (480, 1522164), (504, 1449680), (560, 1304712), (576, 1268470), (630, 1159744), (640, 1141623), (672, 1087260), (720, 1014776), (840, 869808), (896, 815445), (960, 761082), (1008, 724840), (1120, 652356), (1152, 634235), (1260, 579872), (1344, 543630), (1440, 507388), (1680, 434904), (1920, 380541), (2016, 362420), (2240, 326178), (2520, 289936), (2688, 271815), (2880, 253694), (3360, 217452), (4032, 181210), (4480, 163089), (5040, 144968), (5760, 126847), (6720, 108726), (8064, 90605), (10080, 72484), (13440, 54363), (18121, 40320), (20160, 36242)]