1323002880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{28711}}^1$

素因数の和:28742

約数の個数: 132

約数和(自身を含む): 4584330192

約数和(自身を除く): 3261327312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 28711, 46080, 57422, 86133, 114844, 143555, 172266, 229688, 258399, 287110, 344532, 430665, 459376, 516798, 574220, 689064, 861330, 918752, 1033596, 1148440, 1291995, 1378128, 1722660, 1837504, 2067192, 2296880, 2583990, 2756256, 3445320, 3675008, 4134384, 4593760, 5167980, 5512512, 6890640, 7350016, 8268768, 9187520, 10335960, 11025024, 13781280, 14700032, 16537536, 18375040, 20671920, 22050048, 27562560, 29400064, 33075072, 36750080, 41343840, 44100096, 55125120, 66150144, 73500160, 82687680, 88200192, 110250240, 132300288, 147000320, 165375360, 220500480, 264600576, 330750720, 441000960, 661501440, 1323002880]

約数ペア:

[(1, 1323002880), (2, 661501440), (3, 441000960), (4, 330750720), (5, 264600576), (6, 220500480), (8, 165375360), (9, 147000320), (10, 132300288), (12, 110250240), (15, 88200192), (16, 82687680), (18, 73500160), (20, 66150144), (24, 55125120), (30, 44100096), (32, 41343840), (36, 36750080), (40, 33075072), (45, 29400064), (48, 27562560), (60, 22050048), (64, 20671920), (72, 18375040), (80, 16537536), (90, 14700032), (96, 13781280), (120, 11025024), (128, 10335960), (144, 9187520), (160, 8268768), (180, 7350016), (192, 6890640), (240, 5512512), (256, 5167980), (288, 4593760), (320, 4134384), (360, 3675008), (384, 3445320), (480, 2756256), (512, 2583990), (576, 2296880), (640, 2067192), (720, 1837504), (768, 1722660), (960, 1378128), (1024, 1291995), (1152, 1148440), (1280, 1033596), (1440, 918752), (1536, 861330), (1920, 689064), (2304, 574220), (2560, 516798), (2880, 459376), (3072, 430665), (3840, 344532), (4608, 287110), (5120, 258399), (5760, 229688), (7680, 172266), (9216, 143555), (11520, 114844), (15360, 86133), (23040, 57422), (28711, 46080)]