735006080

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 1819035360

約数和(自身を除く): 1084029280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 67, 80, 122, 128, 134, 160, 244, 268, 281, 305, 320, 335, 488, 536, 562, 610, 640, 670, 976, 1072, 1124, 1220, 1340, 1405, 1952, 2144, 2248, 2440, 2680, 2810, 3904, 4087, 4288, 4496, 4880, 5360, 5620, 7808, 8174, 8576, 8992, 9760, 10720, 11240, 16348, 17141, 17984, 18827, 19520, 20435, 21440, 22480, 32696, 34282, 35968, 37654, 39040, 40870, 42880, 44960, 65392, 68564, 75308, 81740, 85705, 89920, 94135, 130784, 137128, 150616, 163480, 171410, 179840, 188270, 261568, 274256, 301232, 326960, 342820, 376540, 523136, 548512, 602464, 653920, 685640, 753080, 1097024, 1148447, 1204928, 1307840, 1371280, 1506160, 2194048, 2296894, 2409856, 2615680, 2742560, 3012320, 4593788, 5485120, 5742235, 6024640, 9187576, 10970240, 11484470, 12049280, 18375152, 22968940, 36750304, 45937880, 73500608, 91875760, 147001216, 183751520, 367503040, 735006080]

約数ペア:

[(1, 735006080), (2, 367503040), (4, 183751520), (5, 147001216), (8, 91875760), (10, 73500608), (16, 45937880), (20, 36750304), (32, 22968940), (40, 18375152), (61, 12049280), (64, 11484470), (67, 10970240), (80, 9187576), (122, 6024640), (128, 5742235), (134, 5485120), (160, 4593788), (244, 3012320), (268, 2742560), (281, 2615680), (305, 2409856), (320, 2296894), (335, 2194048), (488, 1506160), (536, 1371280), (562, 1307840), (610, 1204928), (640, 1148447), (670, 1097024), (976, 753080), (1072, 685640), (1124, 653920), (1220, 602464), (1340, 548512), (1405, 523136), (1952, 376540), (2144, 342820), (2248, 326960), (2440, 301232), (2680, 274256), (2810, 261568), (3904, 188270), (4087, 179840), (4288, 171410), (4496, 163480), (4880, 150616), (5360, 137128), (5620, 130784), (7808, 94135), (8174, 89920), (8576, 85705), (8992, 81740), (9760, 75308), (10720, 68564), (11240, 65392), (16348, 44960), (17141, 42880), (17984, 40870), (18827, 39040), (19520, 37654), (20435, 35968), (21440, 34282), (22480, 32696)]