1333998720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{25733}}^1$

素因数の和:25764

約数の個数: 160

約数和(自身を含む): 4764135420

約数和(自身を除く): 3430136700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25733, 25920, 51466, 51840, 77199, 102932, 128665, 154398, 205864, 231597, 257330, 308796, 385995, 411728, 463194, 514660, 617592, 694791, 771990, 823456, 926388, 1029320, 1157985, 1235184, 1389582, 1543980, 1646912, 1852776, 2058640, 2084373, 2315970, 2470368, 2779164, 3087960, 3293824, 3473955, 3705552, 4117280, 4168746, 4631940, 4940736, 5558328, 6175920, 6947910, 7411104, 8234560, 8337492, 9263880, 9881472, 10421865, 11116656, 12351840, 13895820, 14822208, 16469120, 16674984, 18527760, 20843730, 22233312, 24703680, 27791640, 29644416, 33349968, 37055520, 41687460, 44466624, 49407360, 55583280, 66699936, 74111040, 83374920, 88933248, 111166560, 133399872, 148222080, 166749840, 222333120, 266799744, 333499680, 444666240, 666999360, 1333998720]

約数ペア:

[(1, 1333998720), (2, 666999360), (3, 444666240), (4, 333499680), (5, 266799744), (6, 222333120), (8, 166749840), (9, 148222080), (10, 133399872), (12, 111166560), (15, 88933248), (16, 83374920), (18, 74111040), (20, 66699936), (24, 55583280), (27, 49407360), (30, 44466624), (32, 41687460), (36, 37055520), (40, 33349968), (45, 29644416), (48, 27791640), (54, 24703680), (60, 22233312), (64, 20843730), (72, 18527760), (80, 16674984), (81, 16469120), (90, 14822208), (96, 13895820), (108, 12351840), (120, 11116656), (128, 10421865), (135, 9881472), (144, 9263880), (160, 8337492), (162, 8234560), (180, 7411104), (192, 6947910), (216, 6175920), (240, 5558328), (270, 4940736), (288, 4631940), (320, 4168746), (324, 4117280), (360, 3705552), (384, 3473955), (405, 3293824), (432, 3087960), (480, 2779164), (540, 2470368), (576, 2315970), (640, 2084373), (648, 2058640), (720, 1852776), (810, 1646912), (864, 1543980), (960, 1389582), (1080, 1235184), (1152, 1157985), (1296, 1029320), (1440, 926388), (1620, 823456), (1728, 771990), (1920, 694791), (2160, 617592), (2592, 514660), (2880, 463194), (3240, 411728), (3456, 385995), (4320, 308796), (5184, 257330), (5760, 231597), (6480, 205864), (8640, 154398), (10368, 128665), (12960, 102932), (17280, 77199), (25733, 51840), (25920, 51466)]