326640480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29587}}^1$

素因数の和:29628

約数の個数: 96

約数和(自身を含む): 1073689344

約数和(自身を除く): 747048864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 29587, 59174, 88761, 118348, 147935, 177522, 236696, 295870, 355044, 443805, 473392, 591740, 680501, 710088, 887610, 946784, 1183480, 1361002, 1420176, 1775220, 2041503, 2366960, 2722004, 2840352, 3402505, 3550440, 4083006, 4733920, 5444008, 6805010, 7100880, 8166012, 10207515, 10888016, 13610020, 14201760, 16332024, 20415030, 21776032, 27220040, 32664048, 40830060, 54440080, 65328096, 81660120, 108880160, 163320240, 326640480]

約数ペア:

[(1, 326640480), (2, 163320240), (3, 108880160), (4, 81660120), (5, 65328096), (6, 54440080), (8, 40830060), (10, 32664048), (12, 27220040), (15, 21776032), (16, 20415030), (20, 16332024), (23, 14201760), (24, 13610020), (30, 10888016), (32, 10207515), (40, 8166012), (46, 7100880), (48, 6805010), (60, 5444008), (69, 4733920), (80, 4083006), (92, 3550440), (96, 3402505), (115, 2840352), (120, 2722004), (138, 2366960), (160, 2041503), (184, 1775220), (230, 1420176), (240, 1361002), (276, 1183480), (345, 946784), (368, 887610), (460, 710088), (480, 680501), (552, 591740), (690, 473392), (736, 443805), (920, 355044), (1104, 295870), (1380, 236696), (1840, 177522), (2208, 147935), (2760, 118348), (3680, 88761), (5520, 59174), (11040, 29587)]