755861760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{21871}}^1$

素因数の和:21901

約数の個数: 144

約数和(自身を含む): 2682382080

約数和(自身を除く): 1926520320

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 21871, 34560, 43742, 65613, 87484, 109355, 131226, 174968, 196839, 218710, 262452, 328065, 349936, 393678, 437420, 524904, 590517, 656130, 699872, 787356, 874840, 984195, 1049808, 1181034, 1312260, 1399744, 1574712, 1749680, 1968390, 2099616, 2362068, 2624520, 2799488, 2952585, 3149424, 3499360, 3936780, 4199232, 4724136, 5249040, 5598976, 5905170, 6298848, 6998720, 7873560, 8398464, 9448272, 10498080, 11810340, 12597696, 13997440, 15747120, 16796928, 18896544, 20996160, 23620680, 25195392, 27994880, 31494240, 37793088, 41992320, 47241360, 50390784, 62988480, 75586176, 83984640, 94482720, 125976960, 151172352, 188965440, 251953920, 377930880, 755861760]

約数ペア:

[(1, 755861760), (2, 377930880), (3, 251953920), (4, 188965440), (5, 151172352), (6, 125976960), (8, 94482720), (9, 83984640), (10, 75586176), (12, 62988480), (15, 50390784), (16, 47241360), (18, 41992320), (20, 37793088), (24, 31494240), (27, 27994880), (30, 25195392), (32, 23620680), (36, 20996160), (40, 18896544), (45, 16796928), (48, 15747120), (54, 13997440), (60, 12597696), (64, 11810340), (72, 10498080), (80, 9448272), (90, 8398464), (96, 7873560), (108, 6998720), (120, 6298848), (128, 5905170), (135, 5598976), (144, 5249040), (160, 4724136), (180, 4199232), (192, 3936780), (216, 3499360), (240, 3149424), (256, 2952585), (270, 2799488), (288, 2624520), (320, 2362068), (360, 2099616), (384, 1968390), (432, 1749680), (480, 1574712), (540, 1399744), (576, 1312260), (640, 1181034), (720, 1049808), (768, 984195), (864, 874840), (960, 787356), (1080, 699872), (1152, 656130), (1280, 590517), (1440, 524904), (1728, 437420), (1920, 393678), (2160, 349936), (2304, 328065), (2880, 262452), (3456, 218710), (3840, 196839), (4320, 174968), (5760, 131226), (6912, 109355), (8640, 87484), (11520, 65613), (17280, 43742), (21871, 34560)]